{"id":3972,"date":"2026-06-15T23:07:49","date_gmt":"2026-06-15T15:07:49","guid":{"rendered":"https:\/\/hengyaochair.com\/?post_type=product&#038;p=3972"},"modified":"2026-10-11T13:33:56","modified_gmt":"2026-10-11T05:33:56","slug":"779-3d-flip-up-armrest-office-chair-mesh-ergonomic","status":"publish","type":"product","link":"https:\/\/hengyaochair.com\/es\/product\/779-3d-flip-up-armrest-office-chair-mesh-ergonomic\/","title":{"rendered":"Silla de oficina 779 con reposabrazos abatibles en 3D \u2013 Silla ergon\u00f3mica de malla al por mayor"},"content":{"rendered":"<div class=\"image-gallery\">\r\n      <div class=\"main-image-container zoom-container\">\r\n        <img decoding=\"async\" id=\"main-image\" \r\n             src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-office-chair.webp\" \r\n             alt=\"Imagen principal\" \r\n             class=\"zoom-image\" \r\n             style=\"cursor: zoom-in;\">\r\n        <p id=\"image-description\"><\/p>\r\n        <div class=\"arrow-left\" onclick=\"switchThumbnail(-1)\"><\/div>\r\n        <div class=\"arrow-right\" onclick=\"switchThumbnail(1)\"><\/div>\r\n      <\/div>\r\n\r\n      <div class=\"thumbnails-container\">\r\n                  <img decoding=\"async\" \r\n            class=\"thumbnail\" \r\n            src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-office-chair.webp\" \r\n            data-main-image=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-office-chair.webp\" \r\n            alt=\"Silla de oficina 779 con reposabrazos abatibles en 3D para un asiento ergon\u00f3mico en el puesto de trabajo\" \r\n            data-description=\"\">\r\n                  <img decoding=\"async\" \r\n            class=\"thumbnail\" \r\n            src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-mesh-ergonomic-office-chair-wholesale.webp\" \r\n            data-main-image=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-mesh-ergonomic-office-chair-wholesale.webp\" \r\n            alt=\"779 mesh ergonomic office chair wholesale model for office furniture distributors\" \r\n            data-description=\"\">\r\n                  <img decoding=\"async\" \r\n            class=\"thumbnail\" \r\n            src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-headrest-chair-feature.webp\" \r\n            data-main-image=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-headrest-chair-feature.webp\" \r\n            alt=\"779 mesh office chair feature showing 3D headrest for ergonomic support\" \r\n            data-description=\"\">\r\n                  <img decoding=\"async\" \r\n            class=\"thumbnail\" \r\n            src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-chair-feature.webp\" \r\n            data-main-image=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-chair-feature.webp\" \r\n            alt=\"Silla de oficina 779 con reposabrazos abatibles en 3D para espacios de trabajo modernos\" \r\n            data-description=\"\">\r\n              <\/div>\r\n    <\/div>\r\n    \n<h1>779 Mesh Office Chair with Flip-Up Armrests for Flexible Workspaces<\/h1>\n<p>Quick answer: Model 779 is a mesh ergonomic office chair for B2B buyers who need 3D flip-up armrests, 3D adjustable headrest support, 4-direction lumbar support, molded foam comfort, and flexible room use. It fits coworking spaces, meeting rooms, training rooms, compact offices, hot-desk areas, distributors, and office furniture brands.<\/p>\n<p>Before confirming bulk orders, check armrest hinge stability, flip-up movement, left-right consistency, molded foam seat feel, mesh tension, headrest movement, lumbar function, gas lift movement, metal KD base balance, caster rolling, carton protection, and spare parts. For wider comparison, review the <a href=\"https:\/\/hengyaochair.com\/es\/office-chair\/\" target=\"_blank\" rel=\"noopener\">Categor\u00eda de sillas de oficina al por mayor<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/proveedor-de-sillas-de-oficina-ergonomicas-777-con-soporte-lumbar-4d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica 777<\/a>, y <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-ergonomica-de-malla-999-venta-al-por-mayor-con-reposacabezas-3d\/\" target=\"_blank\" rel=\"noopener\">999 high-back mesh office chair<\/a>.<\/p>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M384 176l-65.3 0 26 285.8 1.6 18.2-48.2 0-1.3-13.8-13.3-146.2-183.1 0-13.3 146.2-1.2 13.8-48.2 0 1.6-18.2 26-285.8-65.3 0 0-144 384 0 0 144zM104.8 272l174.3 0-8.7-96-156.9 0-8.7 96zM48 128l288 0 0-48-288 0 0 48z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t3D Flip-Up Armrest Office Chair &#8211; Upgraded armrest function for flexible office use.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M384 176l-65.3 0 26 285.8 1.6 18.2-48.2 0-1.3-13.8-13.3-146.2-183.1 0-13.3 146.2-1.2 13.8-48.2 0 1.6-18.2 26-285.8-65.3 0 0-144 384 0 0 144zM104.8 272l174.3 0-8.7-96-156.9 0-8.7 96zM48 128l288 0 0-48-288 0 0 48z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t3D Headrest and 4D Lumbar &#8211; Better ergonomic support for daily work seating.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M384 176l-65.3 0 26 285.8 1.6 18.2-48.2 0-1.3-13.8-13.3-146.2-183.1 0-13.3 146.2-1.2 13.8-48.2 0 1.6-18.2 26-285.8-65.3 0 0-144 384 0 0 144zM104.8 272l174.3 0-8.7-96-156.9 0-8.7 96zM48 128l288 0 0-48-288 0 0 48z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tMolded Foam Seat &#8211; Shaped seat support for improved comfort.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M384 176l-65.3 0 26 285.8 1.6 18.2-48.2 0-1.3-13.8-13.3-146.2-183.1 0-13.3 146.2-1.2 13.8-48.2 0 1.6-18.2 26-285.8-65.3 0 0-144 384 0 0 144zM104.8 272l174.3 0-8.7-96-156.9 0-8.7 96zM48 128l288 0 0-48-288 0 0 48z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tWholesale Office Chair Supply &#8211; MOQ 100 pcs, 432 pcs\/40HQ loading, OEM support available.\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><\/p>\n<p><strong>Ideal para:<\/strong> 779 fits flexible offices, coworking spaces, training rooms, meeting rooms, compact workstations, office furniture distributors, project buyers, and B2B seating programs that need a space-saving 3D flip-up armrest function.<\/p>\n<p><strong>Notas sobre la decisi\u00f3n del comprador:<\/strong> Choose 779 when armrest flexibility, molded foam seat comfort, and room layout efficiency matter more than a pure high-back story. Compare <a href=\"https:\/\/hengyaochair.com\/es\/producto\/proveedor-de-sillas-de-oficina-ergonomicas-777-con-soporte-lumbar-4d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica 777<\/a> for lumbar-support positioning, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/998-height-adjustable-mesh-office-chair-high-back\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla con respaldo alto 998-B<\/a> for taller back profile, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/999-1-reclining-mesh-office-chair-wholesale-fabric-seat\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina reclinable de malla 999-1<\/a> for reclining comfort, and <a href=\"https:\/\/hengyaochair.com\/es\/producto\/777-2-budget-mesh-office-chair-wholesale-716pcs-40hq\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla econ\u00f3mica 777-2<\/a> when loading efficiency is the main priority.<\/p>\n<h2>779 Office Chair Basic Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Modelo<\/td>\n<td>779<\/td>\n<td>Tipo de producto<\/td>\n<td>Mesh Ergonomic Office Chair<\/td>\n<\/tr>\n<tr>\n<td>Tejido<\/td>\n<td>Malla<\/td>\n<td>Marco<\/td>\n<td>Back Plastic + Seat New Wood<\/td>\n<\/tr>\n<tr>\n<td>Espuma<\/td>\n<td>Espuma moldeada para asientos<\/td>\n<td>Reposabrazos<\/td>\n<td>Reposabrazos abatibles en 3D<\/td>\n<\/tr>\n<tr>\n<td>Lumbar<\/td>\n<td>Apoyo lumbar ajustable en 4 direcciones<\/td>\n<td>Reposacabezas<\/td>\n<td>Reposacabezas ajustable en 3D<\/td>\n<\/tr>\n<tr>\n<td>Mecanismo<\/td>\n<td>17 Mariposa<\/td>\n<td>Elevador de gas<\/td>\n<td>3# 60x4mm<\/td>\n<\/tr>\n<tr>\n<td>Base<\/td>\n<td>Base KD met\u00e1lica<\/td>\n<td>Ruedas<\/td>\n<td>Ruedas de PU A#<\/td>\n<\/tr>\n<tr>\n<td>Cantidad m\u00ednima de pedido<\/td>\n<td>100 unidades<\/td>\n<td>Embalaje \/ Carga<\/td>\n<td>64 x 35 x 60.5 cm \/ 432 pcs per 40HQ<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>779 Features &#8211; 3D Flip-Up Armrests, 3D Headrest, 4D Lumbar Support<\/h2>\n<ul>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t3D Flip-Up Armrests &#8211; Upgraded armrest function creates a stronger selling point for ergonomic office chair buyers.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t3D Headrest and 4D Lumbar &#8211; Adjustable support helps improve comfort for daily office work.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tMolded Foam Seat &#8211; Molded foam provides shaped seating comfort and a more premium product feel.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tMetal KD Lumbar Configuration &#8211; Metal KD base, PU castors, and 17 butterfly mechanism support practical office use.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\tB2B Office Chair Supply &#8211; MOQ 100 pcs, 432 pcs\/40HQ loading, and OEM support help buyers plan wholesale orders.\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-headrest-chair-feature.webp\" alt=\"779 mesh office chair feature showing 3D headrest for ergonomic support\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-headrest-chair-feature.webp 1254w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-headrest-chair-feature-768x768.webp 768w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-chair-feature.webp\" alt=\"Silla de oficina 779 con reposabrazos abatibles en 3D para espacios de trabajo modernos\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-chair-feature.webp 1254w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/06\/779-3d-flip-up-armrest-chair-feature-768x768.webp 768w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h2>Certificados, pruebas y registros de compradores<\/h2>\n<p>\t\tFor model 779 bulk orders, buyers can review sample approval notes, flip-up armrest movement, hinge stability, headrest and lumbar function, mesh tension, gas lift movement, packing photos, labels, spare parts, and shipment documentation. Third-party testing can be arranged for qualified orders according to buyer requirements.\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/china-luxurious-bar-stool-test.webp\" alt=\"Informe de pruebas de calidad de sillas de mobiliario para pedidos de fabricaci\u00f3n por encargo y de exportaci\u00f3n\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/Level-2-air-cylinder-test.webp\" alt=\"Informe de pruebas del sistema de elevaci\u00f3n neum\u00e1tica de nivel 2 para la producci\u00f3n al por mayor de sillas\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/luxurious-bar-stool-test.webp\" alt=\"Informe de pruebas de calidad de sillas de mobiliario para pedidos de fabricaci\u00f3n por encargo y de exportaci\u00f3n\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/luxurious-bar-stool-SGS-test.webp\" alt=\"Informe de ensayo de SGS sobre sillas para los compradores mayoristas de Hengyao Chair\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/Test-of-European-Luxury-Modern-Bar-stool.webp\" alt=\"Informe de ensayo de sillas de mobiliario seg\u00fan la norma europea para compradores de exportaci\u00f3n\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/Testing-of-Spanish-air-hoses-for-export.webp\" alt=\"Informe de ensayo de los cilindros de gas y los componentes de las sillas para pedidos de exportaci\u00f3n\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<section>\n<style>\n    .hy779-flex-workspace-20260819{max-width:1180px;margin:54px auto;padding:0 18px;font-family:inherit;color:#172033}\n    .hy779-flex-workspace-20260819 .hy779-panel{border:1px solid #d8dee8;background:#fff}\n    .hy779-flex-workspace-20260819 .hy779-top{display:grid;grid-template-columns:0.9fr 1.1fr;border-bottom:1px solid #d8dee8}\n    .hy779-flex-workspace-20260819 .hy779-title{padding:32px 32px 28px;background:#101828;color:#fff}\n    .hy779-flex-workspace-20260819 .hy779-kicker{margin:0 0 10px;color:#ffb4b9;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:0}\n    .hy779-flex-workspace-20260819 h2{margin:0;font-size:31px;line-height:1.18;color:#fff;letter-spacing:0}\n    .hy779-flex-workspace-20260819 .hy779-answer{padding:30px 32px;background:#f7f9fb}\n    .hy779-flex-workspace-20260819 .hy779-answer strong{display:block;margin-bottom:8px;color:#101828;font-size:17px}\n    .hy779-flex-workspace-20260819 p{margin:0;color:#475467;line-height:1.68;font-size:16px}\n    .hy779-flex-workspace-20260819 .hy779-flow{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}\n    .hy779-flex-workspace-20260819 .hy779-step{padding:26px 24px;border-right:1px solid #e3e8ef;min-height:215px}\n    .hy779-flex-workspace-20260819 .hy779-step:last-child{border-right:0}\n    .hy779-flex-workspace-20260819 .hy779-label{display:inline-block;margin-bottom:14px;padding:6px 9px;background:#fff1f2;color:#bc272d;font-size:13px;font-weight:800}\n    .hy779-flex-workspace-20260819 .hy779-step h3{margin:0 0 10px;font-size:20px;line-height:1.25;color:#101828;letter-spacing:0}\n    .hy779-flex-workspace-20260819 .hy779-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border-top:1px solid #d8dee8}\n    .hy779-flex-workspace-20260819 .hy779-check{padding:24px 28px;background:#fff}\n    .hy779-flex-workspace-20260819 .hy779-check ul{margin:12px 0 0;padding-left:20px;color:#475467;line-height:1.7}\n    .hy779-flex-workspace-20260819 .hy779-cta{padding:24px 28px;background:#fff7f7;border-left:1px solid #f1c6c9}\n    .hy779-flex-workspace-20260819 a{color:#bc272d;font-weight:800;text-decoration:none}\n    .hy779-flex-workspace-20260819 .hy779-button{display:inline-flex;margin-top:16px;background:#bc272d;color:#fff!important;padding:12px 18px;text-decoration:none;font-weight:800}\n    @media(max-width:900px){.hy779-flex-workspace-20260819 .hy779-top,.hy779-flex-workspace-20260819 .hy779-strip{grid-template-columns:1fr}.hy779-flex-workspace-20260819 .hy779-flow{grid-template-columns:1fr}.hy779-flex-workspace-20260819 .hy779-step{border-right:0;border-bottom:1px solid #e3e8ef}.hy779-flex-workspace-20260819 .hy779-cta{border-left:0;border-top:1px solid #f1c6c9}}\n    @media(max-width:640px){.hy779-flex-workspace-20260819 h2{font-size:25px}.hy779-flex-workspace-20260819 .hy779-title,.hy779-flex-workspace-20260819 .hy779-answer,.hy779-flex-workspace-20260819 .hy779-check,.hy779-flex-workspace-20260819 .hy779-cta{padding:24px 18px}}\n  <\/style>\n<p>Flexible Workspace Buyer Guide<\/p>\n<h2>779 Flip-Up Armrest Office Chair for Space-Saving Projects<\/h2>\n<p>      <strong>Respuesta r\u00e1pida para los compradores<\/strong><\/p>\n<p>Choose model 779 when your market needs a mesh office chair with flip-up armrests for flexible offices, coworking rooms, training spaces, conference rooms, and compact workstations where chairs may need to slide under desks or move between uses.<\/p>\n<p>      Use Case<\/p>\n<h3>Flexible rooms<\/h3>\n<p>779 fits offices where one chair may serve workstation, meeting, training, and temporary desk use. The armrest function helps the SKU feel more practical than a fixed-arm chair.<\/p>\n<p>      Key Risk<\/p>\n<h3>Armrest looseness<\/h3>\n<p>For bulk orders, buyers should check hinge strength, flip-up smoothness, left-right consistency, screw matching, and whether the armrest stays stable after repeated movement.<\/p>\n<p>      Bulk Check<\/p>\n<h3>Same feel across cartons<\/h3>\n<p>Review mesh tension, headrest movement, lumbar support, gas lift movement, caster rolling, assembly instructions, carton protection, labels, and spare parts.<\/p>\n<p><strong>Before sample approval, ask for these checks:<\/strong><\/p>\n<ul>\n<li>Flip-up armrest movement and hinge stability<\/li>\n<li>Headrest, lumbar, recline, gas lift, base, and caster function<\/li>\n<li>Mesh tension, molded foam support, carton protection, labels, and hardware kit<\/li>\n<\/ul>\n<p>Compare 779 with <a href=\"https:\/\/hengyaochair.com\/es\/producto\/proveedor-de-sillas-de-oficina-ergonomicas-777-con-soporte-lumbar-4d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica 777<\/a> for lumbar-support positioning or <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-ergonomica-de-malla-999-venta-al-por-mayor-con-reposacabezas-3d\/\" target=\"_blank\" rel=\"noopener\">999 high-back mesh office chair<\/a> for a stronger headrest story. Use the <a href=\"https:\/\/hengyaochair.com\/es\/office-chair-quality-control-bulk-orders\/\" target=\"_blank\" rel=\"noopener\">Gu\u00eda de control de calidad para sillas de oficina<\/a> before confirming production.<\/p>\n<p><strong>Wholesale quote note:<\/strong> Bulk pricing for model 779 depends on order quantity, upholstery options, packaging, and destination requirements. Contact Hengyao Chair for a current wholesale quotation before sample approval.<\/p>\n<p>        <a href=\"https:\/\/hengyaochair.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">Request 779 Quote<\/a><br \/>\n<\/section>\n<h2>Why Office Furniture Buyers Choose Model 779<\/h2>\n<p>Model 779 is useful when buyers need a mesh office chair that works across flexible work areas, not only fixed desks. Its 3D flip-up armrests help the chair slide closer to desks, move between training rooms and meeting rooms, and fit compact workstations.<\/p>\n<p>For B2B sourcing, the key checks are whether the armrests remain stable, whether the left and right sides feel consistent, and whether the approved sample matches the final bulk order. Buyers should also confirm 3D headrest movement, 4-direction lumbar support, molded foam seat feel, mesh tension, metal KD base balance, carton protection, spare parts, and 432 pcs\/40HQ loading before production. Compare <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-de-tela-modelo-778-venta-al-por-mayor-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de tela 778<\/a> y <a href=\"https:\/\/hengyaochair.com\/es\/producto\/fabricante-de-sillas-de-oficina-de-malla-998-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina 998-A con malla de espuma moldeada<\/a> if molded foam comfort is the main selection point.<\/p>\n<p>\t\t\tA\u00f1os de experiencia en el sector<br \/>\n\t\t\t\t0<br \/>\n\t\t\tEquipos totalmente autom\u00e1ticos<br \/>\n\t\t\t\t0<br \/>\n\t\t\tpersonal de f\u00e1brica<br \/>\n\t\t\t\t0<br \/>\n\t\t\tIngeniero de desarrollo de muestras<br \/>\n\t\t\t\t0<br \/>\n\t\t\tPersonal de control de calidad<br \/>\n\t\t\t\t0<br \/>\n\t\t\tPlazo de entrega de las muestras<br \/>\n\t\t\t\t0<br \/>\n\t\t\tEstablecer puntos de control de soporte<br \/>\n\t\t\t\t0<br \/>\n\t\t\tPlazos de entrega de los pedidos<br \/>\n\t\t\t\t30-<br \/>\n\t\t\t\t0<br \/>\n\t\t\tCapacidad diaria de producci\u00f3n de sillas<br \/>\n\t\t\t\t0<br \/>\n\t\t\tventas anuales<br \/>\n\t\t\t\t0<br \/>\n\t\t\t\t+<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><\/p>\n<h2>Hengyao &#8211; Wholesale Office Chair Production Process<\/h2>\n<p>    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/Raw-materials-for-chair-blanks1.webp\" alt=\"Office chair metal tube material preparation\">1. Tube CuttingMetal tubes are prepared for the office chair frame and support parts according to the confirmed sample and production drawing.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/drilling-hole1.webp\" alt=\"Office chair frame drilling process\">2. DrillingConnection holes are processed for screws, armrest parts, mechanism fitting, and other assembly points that affect final chair stability.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/blending-tube1.webp\" alt=\"Office chair tube trimming and edge finishing\">3. Tube TrimmingEdges and burrs are removed so frame parts fit more cleanly during welding, coating, and final assembly.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/hand-welding1.webp\" alt=\"Proceso de soldadura del armaz\u00f3n de una silla de oficina\">4. WeldingFrame parts are welded according to the chair structure, helping keep key load-bearing areas stable before surface treatment.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/polishing1.webp\" alt=\"Pulido del armaz\u00f3n soldado de una silla de oficina\">5. PolishingWelded areas are polished to remove rough points and prepare the frame for coating and inspection.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/cleaning-impurity1.webp\" alt=\"Limpieza del armaz\u00f3n de una silla de oficina antes del recubrimiento\">6. Surface CleaningThe frame surface is cleaned before coating so the finish is easier to inspect and more consistent for bulk orders.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/powder-coated1.webp\" alt=\"Recubrimiento en polvo del armaz\u00f3n de una silla de oficina\">7. Powder CoatingA protective coating is applied to the metal frame surface to support a cleaner finish and basic surface protection.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/Paint-the-surface.1.webp\" alt=\"Office chair frame coating finish check\">8. Finish CheckThe coated frame is checked for visible defects, surface finish, color consistency, and preparation for assembly.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/quality-inspection1.webp\" alt=\"Control de calidad de las sillas de oficina antes del embalaje\">9. Quality InspectionAppearance, flip-up armrest movement, headrest adjustment, lumbar support, gas lift movement, and packing details are checked against the approved sample.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/Packaging-chairs1.webp\" alt=\"Proceso de embalaje para la exportaci\u00f3n de sillas de oficina\">10. Export PackingOffice chairs are packed with cartons, protective materials, hardware kits, labels, and instructions according to order requirements.<br \/>\n    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/Chair-delivery1.webp\" alt=\"Preparaci\u00f3n para la carga de contenedores con sillas de oficina\">11. Loading PreparationFinished office chair cartons are stored and prepared for shipment after packing review and order documentation are confirmed.<\/p>\n<h2>779 OEM\/ODM Support for Flexible Workspace Office Chair Programs<\/h2>\n<p>\t\tsample confirmation | flip-up armrest checks | production | QC communication | export packing\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><\/p>\n<h2>How to Choose Model 779 for 3D Flip-Up Armrest Office Chair Bulk Orders<\/h2>\n<p>779 should be evaluated as a flexible-workspace office chair, not as a generic mesh task chair. For B2B buyers, the purchase decision depends on whether the 3D flip-up armrests, 3D adjustable headrest, molded foam seat, 4-direction lumbar support, gas lift, metal KD base, castors, carton protection, and 432 pcs\/40HQ loading match the target channel.<\/p>\n<p>The sample review should include armrest hinge movement, left-right armrest alignment, screw matching, mesh rebound, molded foam seat support, headrest adjustment, lumbar hold, gas lift travel, base balance, caster rolling, and assembly manual clarity.<\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-3d-flip-up-armrest-office-chair-bulk-order-guide.webp\" alt=\"779 flip-up armrest office chair used for space-saving coworking and training room layouts\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-3d-flip-up-armrest-office-chair-bulk-order-guide.webp 1254w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-3d-flip-up-armrest-office-chair-bulk-order-guide-768x768.webp 768w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-3d-flip-up-armrest-office-chair-bulk-order-guide-12x12.webp 12w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h3>Check 3D Flip-Up Armrest Stability and Desk Fit<\/h3>\n<p>For model 779, the armrest function is the main buying reason. Buyers should check whether the 3D flip-up arms solve a real use case: desk storage, training room turnover, meeting room flexibility, hot-desk areas, compact workstations, or distributor catalogs that need one SKU for several workspace layouts.<\/p>\n<p>The hinge should move smoothly and hold position without obvious looseness. Both sides should feel consistent because armrest complaints are easy for end users to notice after repeated daily use.<\/p>\n<p>\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><\/p>\n<h3>Check Molded Foam Seat, Mesh Tension, and Ergonomic Support<\/h3>\n<p>\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tReliable choice: verified moving parts and ergonomic support points<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tAsk for sample videos or photos showing armrest hinge movement, left-right consistency, 3D headrest adjustment, lumbar position, gas lift movement, base stability, and caster rolling. These checks matter because flexible-use chairs are moved and adjusted more often than fixed workstation chairs.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm121.6 313.1c4.7 4.7 4.7 12.3 0 17L338 377.6c-4.7 4.7-12.3 4.7-17 0L256 312l-65.1 65.6c-4.7 4.7-12.3 4.7-17 0L134.4 338c-4.7-4.7-4.7-12.3 0-17l65.6-65-65.6-65.1c-4.7-4.7-4.7-12.3 0-17l39.6-39.6c4.7-4.7 12.3-4.7 17 0l65 65.7 65.1-65.6c4.7-4.7 12.3-4.7 17 0l39.6 39.6c4.7 4.7 4.7 12.3 0 17L312 256l65.6 65.1z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tAvoid pitfalls: loose armrests, weak fittings, poor mesh tension, or weak cartons<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tFor bulk orders, do not approve the chair only from catalog photos. Check armrest screw matching, hinge stability after repeated movement, headrest fitting, mesh rebound, lumbar feel, carton marks, hardware kits, labels, and spare parts before shipment.\t\t\t\t\t<\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-flip-up-armrest-office-chair-space-saving-workspace.webp\" alt=\"779 office chair armrest hinge 3D headrest and lumbar support inspection for wholesale buyers\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-flip-up-armrest-office-chair-space-saving-workspace.webp 1254w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-flip-up-armrest-office-chair-space-saving-workspace-768x768.webp 768w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-flip-up-armrest-office-chair-space-saving-workspace-12x12.webp 12w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-office-chair-armrest-hinge-headrest-lumbar-check.webp\" alt=\"779 mesh office chair molded foam seat and mesh tension comfort check before bulk orders\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-office-chair-armrest-hinge-headrest-lumbar-check.webp 1254w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-office-chair-armrest-hinge-headrest-lumbar-check-768x768.webp 768w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/08\/779-office-chair-armrest-hinge-headrest-lumbar-check-12x12.webp 12w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h3>Check Mesh Tension, Molded Foam Seat, and Daily Comfort<\/h3>\n<p>779 combines a molded foam seat, mesh back, 3D headrest, and 4-direction lumbar support. The molded foam should hold its shape after repeated sitting, while the mesh should feel supportive without sagging or feeling too hard.<\/p>\n<p>Buyers should check these comfort parts together. A chair can look functional in photos but still create complaints if the seat, back, headrest, and lumbar area do not match the target user group.<\/p>\n<p>\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tSolicita un presupuesto gratuito<br \/>\n\t\t\t\t\t<\/a><\/p>\n<h3>Check 432 pcs\/40HQ Loading, Metal KD Base, and Packing Details<\/h3>\n<p>For B2B pricing, confirm the 64 x 35 x 60.5 cm packing size, 432 pcs\/40HQ loading, carton strength, hardware kit, spare parts, labels, assembly manual, and inspection records before final quotation.<\/p>\n<p>Para la comparaci\u00f3n de modelos, v\u00e9ase <a href=\"https:\/\/hengyaochair.com\/es\/producto\/proveedor-de-sillas-de-oficina-ergonomicas-777-con-soporte-lumbar-4d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica 777<\/a> for lumbar-support positioning, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/777-2-budget-mesh-office-chair-wholesale-716pcs-40hq\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla econ\u00f3mica 777-2<\/a> en el caso de los programas en los que el coste es un factor determinante, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/fabricante-de-sillas-de-oficina-de-malla-998-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina 998-A con malla de espuma moldeada<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/998-height-adjustable-mesh-office-chair-high-back\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla con respaldo alto 998-B<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-ergonomica-de-malla-999-venta-al-por-mayor-con-reposacabezas-3d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica de malla 999<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/999-1-reclining-mesh-office-chair-wholesale-fabric-seat\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina reclinable de malla 999-1<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-de-tela-modelo-778-venta-al-por-mayor-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de tela 778<\/a>, y el <a href=\"https:\/\/hengyaochair.com\/es\/office-chair\/\" target=\"_blank\" rel=\"noopener\">categor\u00eda de sillas de oficina<\/a>.<\/p>\n<p>\t\t\t\t\t\t\t\t<a href=\"#contactquote\"><br \/>\n\t\t\t\t\t\t\t\t\tAsk for 779 Flip-Up Armrest Office Chair Advice<br \/>\n\t\t\t\t\t<\/a><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"1000\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/High-quality-luxurious-barstool-rebounding-foam.webp\" alt=\"Referencia sobre el rebote de la espuma y el soporte del asiento de las sillas de oficina\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h2>Common 779 Wholesale Buyer Questions<\/h2>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"1000\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/The-clients-concerns.webp\" alt=\"Las preocupaciones del cliente\" \/><br \/>\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 540 540\"><path fill=\"currentColor\" d=\"M425 70.1c10.1-10.3 23.9-16.1 38.3-16.1s28.2 5.6 38.4 15.8l22.5 22.5c21.1 21.1 21.1 55.3 0 76.4l-288 288c-21.1 21.1-55.3 21.1-76.4 0l-144-144c-21.1-21.1-21.1-55.3 0-76.4l22.5-22.5C48.6 203.6 62.5 197.9 77 198s28.3 6.1 38.4 16.5l70.2 72.8c7 7.3 18.7 7.3 25.8 .1L425 70.1zM463.5 108c5.2-5.3 5.2-13.9-.2-19.1s-13.9-5.2-19.1 .2L230.6 306.3c-8.9 9.1-20.7 13.5-32.5 13.4-7.5-.1-13.6 5.9-13.6 13.4s5.9 13.6 13.4 13.6c18.8 .2 37.7-7 52-21.5L463.5 108zM76.5 252c5.3-5.3 5.3-13.8 0-19.1s-13.8-5.3-19.1 0L34.9 255.4c-5.3 5.3-5.3 13.8 0 19.1s13.8 5.3 19.1 0L76.5 252z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\t\u00bfTe preocupan los problemas de liquidez relacionados con la compra de sillas al por mayor?<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tUna vez que nos convirtamos en socios a largo plazo, el plazo de pago ser\u00e1 de 90 d\u00edas y el saldo se abonar\u00e1 en el puerto. Ofrecemos una opci\u00f3n de pago a 90 d\u00edas tras una evaluaci\u00f3n financiera, lo que le ayudar\u00e1 a gestionar su flujo de caja de forma eficiente y a aliviar la presi\u00f3n financiera.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 540 540\"><path fill=\"currentColor\" d=\"M425 70.1c10.1-10.3 23.9-16.1 38.3-16.1s28.2 5.6 38.4 15.8l22.5 22.5c21.1 21.1 21.1 55.3 0 76.4l-288 288c-21.1 21.1-55.3 21.1-76.4 0l-144-144c-21.1-21.1-21.1-55.3 0-76.4l22.5-22.5C48.6 203.6 62.5 197.9 77 198s28.3 6.1 38.4 16.5l70.2 72.8c7 7.3 18.7 7.3 25.8 .1L425 70.1zM463.5 108c5.2-5.3 5.2-13.9-.2-19.1s-13.9-5.2-19.1 .2L230.6 306.3c-8.9 9.1-20.7 13.5-32.5 13.4-7.5-.1-13.6 5.9-13.6 13.4s5.9 13.6 13.4 13.6c18.8 .2 37.7-7 52-21.5L463.5 108zM76.5 252c5.3-5.3 5.3-13.8 0-19.1s-13.8-5.3-19.1 0L34.9 255.4c-5.3 5.3-5.3 13.8 0 19.1s13.8 5.3 19.1 0L76.5 252z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\t\u00bfTe preocupa perder clientes por problemas de calidad?<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tDefined QC checkpoints, sample confirmation, and documented packing requirements help buyers reduce bulk-order risk. Hengyao Chair supports material checks, armrest function checks, carton review, and shipment communication before delivery.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 540 540\"><path fill=\"currentColor\" d=\"M425 70.1c10.1-10.3 23.9-16.1 38.3-16.1s28.2 5.6 38.4 15.8l22.5 22.5c21.1 21.1 21.1 55.3 0 76.4l-288 288c-21.1 21.1-55.3 21.1-76.4 0l-144-144c-21.1-21.1-21.1-55.3 0-76.4l22.5-22.5C48.6 203.6 62.5 197.9 77 198s28.3 6.1 38.4 16.5l70.2 72.8c7 7.3 18.7 7.3 25.8 .1L425 70.1zM463.5 108c5.2-5.3 5.2-13.9-.2-19.1s-13.9-5.2-19.1 .2L230.6 306.3c-8.9 9.1-20.7 13.5-32.5 13.4-7.5-.1-13.6 5.9-13.6 13.4s5.9 13.6 13.4 13.6c18.8 .2 37.7-7 52-21.5L463.5 108zM76.5 252c5.3-5.3 5.3-13.8 0-19.1s-13.8-5.3-19.1 0L34.9 255.4c-5.3 5.3-5.3 13.8 0 19.1s13.8 5.3 19.1 0L76.5 252z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tDo You Need Clear Loading Data for 3D Armrest Office Chairs?<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\t779 includes a 432 pcs\/40HQ loading reference. Buyers can compare packing size, freight cost, landed cost, and mixed-model order planning before confirming a flexible-workspace mesh office chair program.\t\t\t\t\t<\/p>\n<h2>C\u00f3mo cuidar tu silla de oficina<\/h2>\n<p>\t\tFollow this care guide to keep the 779 mesh ergonomic office chair clean, stable, and ready for daily office, coworking, conference room, training room, and flexible workspace use.<br \/>\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zm128-91.5L236.3 131l5.4-3 6.2 0 8 0 24 0 0 24 0 184 56 0 0 48-80 0-80 0 0-48 56 0 0-147.7L187.7 213 176 219.5l0-54.9z\"><\/path><path d=\"M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM241.8 128l-5.4 3L176 164.5l0 54.9 11.7-6.5L232 188.3 232 336l-56 0 0 48 80 0 80 0 0-48-56 0 0-184 0-24-24 0-8 0-6.2 0z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tLimpieza peri\u00f3dica<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tClean the mesh surface with a soft cloth or suitable fabric cleaner, and avoid harsh chemical cleaners. For commercial office use, regularly check the gas lift, screws, flip-up armrests, casters, and base connection to keep the chair stable during daily operation.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zm110.4-82.6l19.1-14.5 16.2-12.3c15.8-12 35.2-18.4 55.1-18.1l3.4 .1c46.5 .7 83.8 38.6 83.8 85.1l0 24-3.5 0c-4.2 14.4-12.3 27.6-23.5 38.1L244.7 336l83.3 0 24 0 0 48-24 0-144 0-24 0 0-34.4 7.6-7.1L276.3 240.6c7.5-7 11.7-16.8 11.7-27.1c0-20.3-16.3-36.8-36.6-37.1l-3.4-.1c-9.1-.1-18 2.8-25.3 8.3L206.5 197l-19.1 14.5-29.1-38.2z\"><\/path><path d=\"M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM193.7 146.5l-16.2 12.3-19.1 14.5 29.1 38.2L206.5 197l16.2-12.3c7.2-5.5 16.1-8.4 25.3-8.3l3.4 .1c20.3 .3 36.6 16.8 36.6 37.1c0 10.3-4.2 20.1-11.7 27.1L167.6 342.5l-7.6 7.1 0 34.4 24 0 144 0 24 0 0-48-24 0-83.3 0 64.4-60.4c11.2-10.5 19.2-23.7 23.5-38.1l3.5 0 0-24c0-46.5-37.3-84.4-83.8-85.1l-3.4-.1c-19.9-.3-39.3 6.1-55.1 18.1z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tRevisa peri\u00f3dicamente los tornillos de fijaci\u00f3n<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tOver time, the screws might loosen. So, let&#8217;s check if they are loose.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zM160 128l24 0 128 0 24 0 0 34.6-7.8 7.1-50.8 46.5c41.9 4.8 74.6 40.4 74.6 83.6l0 24-3.5 0C338.2 358.6 306 384 267.8 384l-25.2 0c-32.2 0-61.6-18.2-76-47l-4.2-8.3 42.9-21.5 4.2 8.3c6.3 12.5 19.1 20.4 33 20.4l25.2 0c20 0 36.2-16.2 36.2-36.2c0-20.1-16.3-36.3-36.4-36.2l-51.5 .3-24.1 .1 0-34.7 7.8-7.1L250.3 176 184 176l-24 0 0-48z\"><\/path><path d=\"M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zm56-384l-128 0-24 0 0 48 24 0 66.3 0-50.5 46.3-7.8 7.1 0 34.7 24.1-.1 51.5-.3c20.1-.1 36.4 16.1 36.4 36.2c0 20-16.2 36.2-36.2 36.2l-25.2 0c-14 0-26.8-7.9-33-20.4l-4.2-8.3-42.9 21.5 4.2 8.3c14.4 28.8 43.8 47 76 47l25.2 0c38.1 0 70.3-25.4 80.7-60.2l3.5 0 0-24c0-43.3-32.6-78.9-74.6-83.6l50.8-46.5 7.8-7.1 0-34.6-24 0z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tEvita la luz solar directa<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tLa exposici\u00f3n prolongada a la luz solar directa puede provocar la decoloraci\u00f3n de las superficies de malla. En salas de exposici\u00f3n o en obras, mant\u00e9n las sillas alejadas de la luz solar directa durante largos periodos de tiempo siempre que sea posible.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zm96.4 64l8.5-30.4L197.8 128l49.8 0-40 144 64.4 0 0-56 0-24 48 0 0 24 0 56 8 0 24 0 0 48-24 0-8 0 0 40 0 24-48 0 0-24 0-40-96 0-31.6 0z\"><\/path><path d=\"M464 256A208 208 0 1 0 48 256a208 208 0 1 0 416 0zM0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zm320-64l0 24 0 56 8 0 24 0 0 48-24 0-8 0 0 40 0 24-48 0 0-24 0-40-96 0-31.6 0 8.5-30.4L197.8 128l49.8 0-40 144 64.4 0 0-56 0-24 48 0z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tEl uso adecuado de la silla de oficina<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tUtiliza la silla \u00fanicamente para el trabajo de oficina habitual en posici\u00f3n sentada. No te subas a la silla, no te sientes en los reposabrazos, no saltes sobre el asiento, no sobrecargues las piezas m\u00f3viles ni utilices la silla como escalera.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zm114.9 75.4l42.3-22.7 5.4 10c5.7 10.7 16.9 17.3 29 17.3l33 0c17.4 0 31.5-14.1 31.5-31.5c0-15.9-11.9-29.3-27.7-31.2l-79.1-9.5L174 261.1l2.1-23.2 8-88 2-21.8 21.9 0 104 0 24 0 0 48-24 0-82.1 0L226 218.9l56 6.7c39.9 4.8 70 38.7 70 78.9l0 24-3.7 0c-10.2 32.2-40.2 55.5-75.8 55.5l-33 0c-29.8 0-57.1-16.4-71.2-42.6l-5.4-10z\"><\/path><path d=\"M256 48a208 208 0 1 1 0 416 208 208 0 1 1 0-416zm0 464A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM208 128l-21.9 0-2 21.8-8 88L174 261.1l23.2 2.8 79.1 9.5c15.8 1.9 27.7 15.3 27.7 31.2c0 17.4-14.1 31.5-31.5 31.5l-33 0c-12.1 0-23.2-6.7-29-17.3l-5.4-10-42.3 22.7 5.4 10c14.1 26.2 41.5 42.6 71.2 42.6l33 0c35.5 0 65.6-23.3 75.8-55.5l3.7 0 0-24c0-40.2-30.1-74.1-70-78.9l-56-6.7 3.9-42.9 82.1 0 24 0 0-48-24 0-104 0z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tMantenimiento de la funci\u00f3n de elevaci\u00f3n y rotaci\u00f3n<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tCheck the rotating and lifting function regularly, keep moving parts free from dust, and avoid sudden heavy impact on the seat, armrests, or mechanism. For project sites, schedule routine screw and caster checks after installation.\t\t\t\t\t<\/p>\n<p>\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><defs><\/p>\n<style>.fa-secondary{opacity:.4}<\/style>\n<p><\/defs><path d=\"M48 256a208 208 0 1 0 416 0A208 208 0 1 0 48 256zm112 32c0-31.7 11.9-62.3 33.3-85.7L261.4 128l65.1 0-14.9 16.2-44.4 48.4C315 198.2 352 238.8 352 288c0 53-43 96-96 96s-96-43-96-96zm48 0a48 48 0 1 0 96 0 48 48 0 1 0 -96 0z\"><\/path><path d=\"M464 256A208 208 0 1 0 48 256a208 208 0 1 0 416 0zM0 256a256 256 0 1 1 512 0A256 256 0 1 1 0 256zm256 80a48 48 0 1 0 0-96 48 48 0 1 0 0 96zm-96-48c0-31.7 11.9-62.3 33.3-85.7L261.4 128l65.1 0-14.9 16.2-44.4 48.4C315 198.2 352 238.8 352 288c0 53-43 96-96 96s-96-43-96-96z\"><\/path><\/svg>\t\t\t\t<\/p>\n<h3>\n\t\t\t\t\t\t\tMetal (forja \/ acero inoxidable \/ galvanizado)<br \/>\n\t\t\t\t\t<\/h3>\n<p>\n\t\t\t\t\t\tDry off the water stains. In damp environments, apply a thin layer of anti-rust oil \/ sewing oil regularly.<br \/>\nRemove rust: For small rust spots, soak them in oil and then wipe them off. For severe rust, seek professional treatment.\n\t\t\t\t\t<\/p>\n<h2>Un socio de confianza para sillas de oficina<br \/>\n<\/h2>\n<p>\t\tFeedback from office furniture buyers helps Hengyao Chair improve model 779 armrest checks, mesh comfort consistency, packing protection, documentation, spare parts support, and after-sales communication for flexible workspace orders.\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1000\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-1.webp\" alt=\"Referencia de clientes de Hengyao Chair para compradores de muebles en el extranjero\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-1.webp 1024w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-1-768x750.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h5>\n\t\t\t\t\t\t\tDavid Thomas<br \/>\n\t\t\t\t\t<\/h5>\n<p>\n\t\t\t\t\t\tFilipinas  \t\t\t\t\t<\/p>\n<p>\t\t\t\tModel 779 helped us add a flexible office chair option for meeting rooms and compact workstations. The sample stage made it easier to check flip-up armrest movement, sitting feel, and packing details before confirming the order.\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-2.webp\" alt=\"Referencia de clientes de Hengyao Chair para compradores de muebles en el extranjero\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-2.webp 1024w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-2-768x768.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h5>\n\t\t\t\t\t\t\tIsabella Jackson<br \/>\n\t\t\t\t\t<\/h5>\n<p>\n\t\t\t\t\t\tAustralia  \t\t\t\t\t<\/p>\n<p>\t\t\t\tWe needed a mesh office chair that could work for coworking spaces and training rooms. Hengyao Chair helped us compare armrest function, carton labels, and shipment documents before production.\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1000\" src=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-3.webp\" alt=\"Referencia de clientes de Hengyao Chair para compradores de muebles en el extranjero\" srcset=\"https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-3.webp 1024w, https:\/\/hengyaochair.com\/wp-content\/uploads\/2026\/04\/client-3-768x750.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<h5>\n\t\t\t\t\t\t\tMichael Kingston<br \/>\n\t\t\t\t\t<\/h5>\n<p>\n\t\t\t\t\t\tEspa\u00f1a  \t\t\t\t\t<\/p>\n<p>\t\t\t\tGood communication on model 779 sample confirmation, armrest checks, packing details, and export documents. It is a practical flexible workspace chair for our wholesale catalog.\t\t\t<\/p>\n<h2>Preguntas frecuentes<\/h2>\n<p>\t\tHere are common questions buyers ask before ordering model 779 3D flip-up armrest office chairs in bulk. Related comparison paths: <a href=\"https:\/\/hengyaochair.com\/es\/office-chair\/\" target=\"_blank\" rel=\"noopener\">categor\u00eda de sillas de oficina<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/proveedor-de-sillas-de-oficina-ergonomicas-777-con-soporte-lumbar-4d\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina ergon\u00f3mica 777<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/777-2-budget-mesh-office-chair-wholesale-716pcs-40hq\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla econ\u00f3mica 777-2<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/fabricante-de-sillas-de-oficina-de-malla-998-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina 998-A con malla de espuma moldeada<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/998-height-adjustable-mesh-office-chair-high-back\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de malla con respaldo alto 998-B<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-ergonomica-de-malla-999-venta-al-por-mayor-con-reposacabezas-3d\/\" target=\"_blank\" rel=\"noopener\">999 high-back mesh office chair<\/a>, <a href=\"https:\/\/hengyaochair.com\/es\/producto\/999-1-reclining-mesh-office-chair-wholesale-fabric-seat\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina reclinable de malla 999-1<\/a>, y <a href=\"https:\/\/hengyaochair.com\/es\/producto\/silla-de-oficina-de-tela-modelo-778-venta-al-por-mayor-con-asiento-de-espuma-moldeada\/\" target=\"_blank\" rel=\"noopener\">Silla de oficina de tela 778<\/a>.\t\t\t\t\t<\/p>\n<details id=\"e-n-accordion-item-1410\" >\n<summary data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1410\" >\n\t\t\t\t\t What is the core feature of model 779?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tThe core feature is the 3D flip-up armrest function. It helps flexible offices, coworking rooms, training spaces, conference rooms, compact workstations, and distributor programs reduce space pressure without switching to a different chair type.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1411\" >\n<summary data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1411\" >\n\t\t\t\t\t What is the 40HQ loading quantity?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tModel 779 supports 432 pcs per 40HQ container under the current packing plan, based on a 64 x 35 x 60.5 cm carton size. Buyers should confirm carton strength, labels, spare parts, hardware kits, and mixed-model loading before shipment.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1412\" >\n<summary data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1412\" >\n\t\t\t\t\t Is model 779 suitable for ergonomic office chair projects?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tYes. For qualified bulk orders, Hengyao Chair can discuss color options, logo details, carton marks, labels, packing requirements, assembly instructions, and other OEM\/ODM requirements for model 779 before mass production.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1413\" >\n<summary data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1413\" >\n\t\t\t\t\t Where can 779 be used?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tModel 779 fits coworking spaces, conference rooms, flexible offices, training rooms, compact workstations, office furniture distributors, and commercial seating programs that need 3D flip-up armrest function.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1414\" >\n<summary data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1414\" >\n\t\t\t\t\t What materials are used for 779?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tModel 779 uses mesh upholstery, back plastic + seat new wood frame structure, seat molded foam, 3D flip-up armrests, 4-direction adjustable lumbar support, 3D adjustable headrest, 17 butterfly mechanism, 3# 60x4mm gas lift, metal KD base, A# PU castors, and 432 pcs\/40HQ loading reference.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1415\" >\n<summary data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1415\" >\n\t\t\t\t\t \u00bfPor qu\u00e9 elegir a Hengyao como proveedor mayorista de sillas de oficina?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tHengyao Chair is a China office chair supplier focused on ergonomic mesh office chairs, molded foam office chairs, flexible workspace seating, sample confirmation, OEM\/ODM discussion, packing review, and export-ready supply.<br \/>\n\t\t\t\t\t<\/details>\n<details id=\"e-n-accordion-item-1416\" >\n<summary data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1416\" >\n\t\t\t\t\t \u00bfQu\u00e9 condiciones de pago y env\u00edo se aplican?<br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><br \/>\n\t\t\t<svg aria-hidden=\"true\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><br \/>\n\t\t\t\t\t\t<\/summary>\n<p>\t\t\t\t\t\t\t\t\tFor 779 orders, buyers can discuss target quantity, sample confirmation, armrest function requirements, packing details, carton labels, shipment documents, FOB Shanghai or Ningbo options, and spare-parts support before bulk production.<br \/>\n\t\t\t\t\t<\/details>\n<p>\t\t\t\tThe core feature is the 3D flip-up armrest function. It helps flexible offices, coworking rooms, training spaces, conference rooms, compact workstations, and distributor programs reduce space pressure without switching to a different chair type.Model 779 supports 432 pcs per 40HQ container under the current packing plan, based on a 64 x 35 x 60.5 cm carton size. Buyers should confirm carton strength, labels, spare parts, hardware kits, and mixed-model loading before shipment.Yes. For qualified bulk orders, Hengyao Chair can discuss color options, logo details, carton marks, labels, packing requirements, assembly instructions, and other OEM\/ODM requirements for model 779 before mass production.Model 779 fits coworking spaces, conference rooms, flexible offices, training rooms, compact workstations, office furniture distributors, and commercial seating programs that need 3D flip-up armrest function.Model 779 uses mesh upholstery, back plastic + seat new wood frame structure, seat molded foam, 3D flip-up armrests, 4-direction adjustable lumbar support, 3D adjustable headrest, 17 butterfly mechanism, 3# 60x4mm gas lift, metal KD base, A# PU castors, and 432 pcs\/40HQ loading reference.Hengyao Chair is a China office chair supplier focused on ergonomic mesh office chairs, molded foam office chairs, flexible workspace seating, sample confirmation, OEM\/ODM discussion, packing review, and export-ready supply.For 779 orders, buyers can discuss target quantity, sample confirmation, armrest function requirements, packing details, carton labels, shipment documents, FOB Shanghai or Ningbo options, and spare-parts support before bulk production.\t\t\t<\/p>\n<h2 style=\"margin:0 0 12px;font-size:26px;line-height:1.25;color:#111;\">P\u00e1ginas relacionadas con el abastecimiento para compradores B2B<\/h2>\n<p style=\"margin:0 0 16px;color:#333;font-size:16px;line-height:1.65;\">Antes de comparar muestras o confirmar un pedido al por mayor, consulta estas p\u00e1ginas relacionadas con las sillas Hengyao para conocer la categor\u00eda m\u00e1s amplia de sillas de oficina, las preguntas de los compradores, el contexto del proyecto y el proceso de solicitud de presupuesto.<\/p>\n<ul style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px 22px;margin:0;padding-left:20px;color:#222;font-size:16px;line-height:1.55;\">\n<li><a href=\"https:\/\/hengyaochair.com\/es\/office-chair\/\" target=\"_blank\" rel=\"noopener\">Comparativa de categor\u00edas y modelos de sillas de oficina<\/a><\/li>\n<li><a href=\"https:\/\/hengyaochair.com\/es\/lista-de-comprobacion-para-compradores-b2b-sobre-problemas-de-calidad-en-las-sillas-de-oficina\/\" target=\"_blank\" rel=\"noopener\">Lista de comprobaci\u00f3n de la calidad de las sillas de oficina<\/a><\/li>\n<li><a href=\"https:\/\/hengyaochair.com\/es\/caso-de-proyectos\/caso-de-una-silla-de-oficina\/\" target=\"_blank\" rel=\"noopener\">Referencias del proyecto de sillas de oficina<\/a><\/li>\n<li><a href=\"https:\/\/hengyaochair.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">Solicita un presupuesto para un pedido al por mayor<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>779 Mesh Office Chair with Flip-Up Armrests for Flexible Workspaces Quick answer: Model 779 is a mesh ergonomic office chair for B2B buyers who need 3D flip-up armrests, 3D adjustable headrest support, 4-direction lumbar support, molded foam comfort, and flexible room use. It fits coworking spaces, meeting rooms, training rooms, compact offices, hot-desk areas, distributors, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4169,"parent":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"product-cate":[42],"product-tag":[],"class_list":["post-3972","product","type-product","status-publish","has-post-thumbnail","hentry","product-cate-office-chair"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>779 3D Flip-Up Armrest Office Chair Wholesale | Mesh Ergonomic<\/title>\n<meta name=\"description\" content=\"779 mesh ergonomic office chair for flexible offices and B2B projects. 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