

999 High-Back Ergonomic Mesh Office Chair for Corporate Projects
Quick answer: Model 999 is a premium high-back ergonomic mesh office chair for B2B buyers who need 3D headrest support, breathable mesh comfort, and a stronger corporate-office product story than entry-level task chairs.
It fits manager rooms, long-hour workstations, workspace projects, distributors, and premium wholesale office chair lines. Before confirming bulk orders, check 3D headrest support, high-back mesh tension, lumbar feel, recline movement, armrest fitting, gas lift movement, caster rolling, carton protection, and approved-sample consistency.
For wider comparison, review the wholesale office chair category, the office chair quality issues checklist, and the office chair QC guide.
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Ergonomic Mesh Office Chair – Breathable mesh back and adjustable lumbar support for daily office seating. -
3D Headrest and Armrests – 3D adjustable headrest with 3D flip-up armrests for flexible comfort. -
3-Position Lock Mechanism – Supports better sitting posture and office work requirements. -
Wholesale Export Data – MOQ 100 pcs, 70 x 33 x 70 cm packing, 357 pcs/40HQ loading.
Best For: 999 is suitable for corporate offices, manager rooms, long-hour workstations, office furniture distributors, project buyers, importers, and premium ergonomic mesh chair programs.
Buyer Decision Notes: Choose 999 when your market needs higher perceived value around high-back mesh comfort, 3D headrest support, and a more complete ergonomic story. Compare it with the 999-1 reclining mesh office chair for reclining fabric-seat comfort, the 779 flip-up armrest office chair for flexible workspace positioning, or the 777 ergonomic office chair for 4D lumbar-support positioning.
999 Office Chair Basic Specifications
| Model | 999 | Product Type | Ergonomic Mesh Office Chair |
| Fabric | Mesh | Frame | Back + Seat Plastic |
| Armrest | 3D Flip-Up Armrests | Lumbar | Height Adjustable Lumbar |
| Mechanism | 3-Position Lock Mechanism | Headrest | 3D Adjustable Headrest |
| Gas Lift | 3# 100x4mm | Base | Metal KD Base |
| Castors | A# PU Castors | Packing Size | 70 x 33 x 70 cm |
| MOQ | 100 pcs | 40HQ Loading | 357 pcs |
999 Features – 3D Headrest, Adjustable Lumbar, Premium Mesh Office Seating
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Premium Ergonomic Mesh Design – Breathable mesh and adjustable lumbar support help buyers position this model as a higher-value office chair. -
3D Adjustable Comfort – 3D headrest and 3D flip-up armrests support flexible use in modern office environments. -
Stable Work Support – 3-position locking mechanism, 3# gas lift, metal KD base, and PU castors provide a practical structure for daily office seating. -
Wholesale Planning Data – MOQ 100 pcs and 357 pcs/40HQ loading help importers and distributors plan bulk orders clearly. -
OEM Office Chair Supply – Hengyao supports color options, branding, packaging, and B2B office chair customization.

Certificate, Testing & Buyer Records
For model 999 bulk orders, buyers can review sample approval notes, 3D headrest support, height adjustable lumbar function, mesh tension, 3-position lock mechanism movement, 3D flip-up armrest fitting, gas lift movement, packing photos, labels, spare parts, and shipment documentation. Third-party testing can be arranged for qualified orders according to buyer requirements.

Premium Mesh Chair Buyer Guide
999 High-Back Mesh Office Chair Fit for Corporate Projects
Quick answer for buyersChoose model 999 when your market needs a higher-value ergonomic mesh office chair with 3D headrest support, height adjustable lumbar support, breathable mesh comfort, and a stronger corporate office story than entry-level task chairs.
01
Corporate Project Fit
Suitable for manager rooms, long-hour workstations, corporate offices, distributors, office furniture brands, and workspace project buyers.
02
Headrest and Back Support
Sample checks should cover 3D headrest adjustment, neck support position, height adjustable lumbar fit, mesh tension, and backrest stability after repeated adjustment.
03
Comfort Consistency
For bulk orders, compare seat support, mesh rebound, recline smoothness, 3D flip-up armrest fitting, gas lift movement, caster rolling, and approved-sample consistency.
04
Export Readiness
Confirm carton strength, inner protection, labels, instructions, spare parts, 357 pcs/40HQ loading plan, and any buyer-required testing arrangements before mass production.
Compare 999 with 999-1 reclining mesh office chair for reclining fabric-seat comfort, 779 mesh office chair for flexible workspace positioning, or review the office chair category before confirming samples.
Why Wholesale Buyers Choose Model 999
Model 999 is useful for buyers who want a higher-value ergonomic mesh office chair line, especially where headrest comfort, breathable back support, and long-hour office use matter in sales conversations.
For B2B sourcing, buyers should not judge it only by product photos. The sample should be reviewed for headrest stability, high-back mesh tension, recline smoothness, lumbar feel, armrest fitting, gas lift movement, caster rolling, carton protection, and consistency against the approved sample.
Years of Industry Expertise
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Fully automatic equipment
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Sample Development Engineer
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Quality inspection personnel
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Sample delivery time
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order support checkpoints
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Order delivery days
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Daily chair production capacity
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annual sales
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Hengyao – Wholesale Office Chair Production Process
1. Tube CuttingMetal tubes are prepared for the office chair frame and support parts according to the approved sample and production drawing.
2. DrillingConnection holes are processed for screws, mechanism fitting, armrest parts, and other points that affect assembly stability.
3. Tube TrimmingEdges and burrs are removed so frame parts fit more cleanly during welding, coating, and final assembly.
4. WeldingFrame parts are welded according to the chair structure, helping keep key load-bearing areas stable before surface treatment.
5. PolishingWelded areas are polished to remove rough points and prepare the frame for coating and later inspection.
6. Surface CleaningThe frame surface is cleaned before coating so the finish is easier to inspect and more consistent for bulk orders.
7. Powder CoatingA protective coating is applied to the metal frame surface to support a cleaner finish and basic surface protection.
8. Finish CheckThe coated frame is checked for surface finish, visible defects, color consistency, and preparation for assembly.
9. Quality InspectionAppearance, headrest movement, recline function, armrest fitting, gas lift movement, and packing details are checked against the approved sample.
10. Export PackingOffice chairs are packed with cartons, protective materials, hardware kits, labels, and instructions according to order requirements.
11. Loading PreparationFinished office chair cartons are stored and prepared for shipment after packing review and order documentation are confirmed.
999 OEM/ODM Support for Premium Mesh Office Chair Programs
sample confirmation | headrest and mesh checks | production | QC communication | export packing
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How to Choose Model 999 for Premium High-Back Mesh Office Chair Bulk Orders
Model 999 should be evaluated as a premium high-back ergonomic mesh office chair, not as a generic task chair. For B2B buyers, the purchase decision depends on whether the 3D headrest, high-back mesh tension, height adjustable lumbar position, 3-position lock mechanism, 3D flip-up armrest fitting, gas lift movement, metal KD base, A# PU castors, carton protection, and 357 pcs/40HQ loading match the target channel and complaint-risk level.
This model fits corporate offices, manager rooms, long-hour workstations, office furniture distributors, project buyers, and premium ergonomic mesh chair programs where comfort positioning needs to be supported by repeatable specifications.

Check High-Back Mesh Tension and 3D Headrest Stability
Choose 999 when the buyer needs a higher-value mesh office chair for manager rooms, long-hour workstations, and premium distributor catalogs. The high-back mesh should feel supportive without sagging, and the 3D headrest should adjust smoothly without feeling loose.
Before bulk confirmation, review headrest movement, mesh rebound, backrest alignment, and whether the approved sample gives enough support for the target market. These details matter more for premium office chair programs because end users expect a clearer comfort upgrade.
Check Lumbar Position, Armrest Fit, and Workstation Comfort
Reliable choice: verified ergonomic support and moving-part consistency
Ask for sample videos or photos showing 3D headrest adjustment, lumbar position, recline movement, armrest fitting, gas lift movement, base balance, and caster rolling. These checks matter because premium mesh chairs create higher buyer expectations than budget task chairs.
Avoid pitfalls: loose headrest, weak recline feel, poor mesh tension, or weak cartons
For bulk orders, do not approve 999 only from catalog images. Check headrest fitting, mesh rebound, recline smoothness, armrest screw matching, gas lift movement, metal KD base stability, carton marks, hardware kits, labels, and spare parts before shipment.
Check Headrest, Lumbar, Mechanism, and Moving Parts
999 uses height adjustable lumbar support, 3D flip-up armrests, a 3-position lock mechanism, 3# 100x4mm gas lift, metal KD base, and A# PU castors. Buyers should check these parts as one system because a premium mesh chair creates more complaints when moving parts feel loose or inconsistent.
Ask for a sample video showing lumbar adjustment, armrest movement, recline lock, gas lift travel, caster rolling, screw matching, and seat-back alignment before confirming a large order.
Check 357 pcs/40HQ Loading, Carton Size, and Spare Parts
For landed-cost planning, confirm the 70 x 33 x 70 cm carton size, 357 pcs/40HQ loading, carton strength, hardware kit, labels, spare parts, and assembly instructions before final quotation. Higher-value chairs usually need tighter sample approval and cleaner packing records because buyers expect fewer visible defects.
Compare 999-1 reclining mesh office chair for reclining fabric-seat comfort, 779 mesh office chair for flexible workspace use, 778 fabric office chair for molded-foam fabric comfort, 777-2 budget mesh office chair for cost-sensitive programs, 998-A molded foam mesh office chair, 998-B high-back mesh office chair, 703 compact fabric office chair, and the office chair category for broader sample planning.
Ask for 999 High-Back Mesh Office Chair Advice

Common 999 Wholesale Buyer Questions

Do You Worry About Cash Flow Issues With Wholesale Chair Purchases?
After becoming long-term partners,90-day payment period, balance paid at the port. We offer a 90-day payment option after financial review,helping you manage cash flow efficiently and ease financial pressure.
Do You Worry About Losing Customers Due To Quality?
Defined QC checkpoints, sample confirmation, and documented packing requirements help buyers reduce bulk-order risk. Hengyao Chair supports material checks, function checks, carton review, and shipment communication before delivery. Documented checks help buyers reduce after-sales risk before confirming repeat orders.
Do You Need Clear Loading Data for Premium Mesh Orders?
999 includes 357 pcs/40HQ loading reference so buyers can compare freight, landed cost, resale pricing, and mixed-model loading options before confirming premium mesh office chair orders.
How to maintain your office chair
Follow this care guide to keep the 999 ergonomic mesh office chair clean, stable, and ready for executive office, long-work-hour, workstation, and distributor program use.
Regular Cleaning
Clean the mesh or fabric surface with a soft cloth or suitable fabric cleaner, and avoid harsh chemical cleaners. For commercial office use, regularly check the gas lift, screws, armrests, castors, and base connection to keep the office chair stable during daily operation.
Regularly inspect the connecting screws
Over time, the screws might loosen. So, let’s check if they are loose.
Avoid Direct Sunlight
Prolonged direct sunlight may fade mesh surfaces. For showrooms or project sites, keep chairs away from long direct sunlight where possible.
Proper use of the office chair
Use the chair for normal seated office work only. Do not stand on the chair, sit on the armrests, jump on the seat, overload moving parts, or use the chair as a ladder.
Maintenance of the lifting/rotating function
Check the lifting and reclining function regularly, keep moving parts free from dust, and avoid sudden heavy impact on the seat, armrests, headrest, or mechanism. For project sites, schedule routine screw and caster checks after installation.
Metal (ironwork / stainless steel / electroplated)
Dry off the water stains. In damp environments, apply a thin layer of anti-rust oil / sewing oil regularly.
Remove rust: For small rust spots, soak them in oil and then wipe them off. For severe rust, seek professional treatment.
Valuable Office Chair Partner
Feedback from office furniture buyers helps Hengyao Chair improve model 999 sample checks, mesh comfort consistency, packing protection, documentation, spare parts support, and after-sales communication for premium mesh office chair orders. 
David Thomas
Philippines
Model 999 helped us add a higher-value mesh chair option to our office seating line. The sample stage made it easier to check headrest support, recline feel, and packing details before confirming the order. 
Isabella Jackson
Australia
We needed a mesh office chair that looked suitable for manager rooms and corporate projects. Hengyao Chair helped us compare function details, carton labels, and shipment documents before production. 
Michael Kingston
Spain
Good communication on model 999 sample confirmation, packing details, and export documents. It is a practical premium mesh office chair option for our wholesale catalog.
FAQ
Here are common questions buyers ask before ordering model 999 premium high-back mesh office chairs in bulk. Related comparison paths: office chair category, 999-1 reclining mesh office chair, 779 mesh office chair, 778 fabric office chair, 777-2 budget mesh office chair, 998-A molded foam mesh office chair, 998-B high-back mesh office chair, and 703 compact fabric office chair.
What type of buyer is model 999 suitable for?
Model 999 fits importers, distributors, office furniture brands, corporate project buyers, manager room programs, and premium ergonomic mesh office chair lines that need high-back support, 3D headrest function, and stronger perceived value.
What is the 40HQ loading quantity for model 999?
Model 999 supports 357 pcs per 40HQ container under the current packing plan, based on a 70 x 33 x 70 cm carton size. Buyers should confirm carton strength, labels, spare parts, and loading plan before shipment.
Can model 999 support OEM office chair projects?
Yes. 999 can support OEM/ODM discussion for qualified office chair projects, including color direction, logo needs, carton marks, packing requirements, and sample confirmation before bulk production.
Where can 999 be used?
999 fits corporate offices, manager rooms, long-hour workstations, distributors, office furniture brands, and premium mesh office chair programs.
What materials are used for 999?
999 uses mesh upholstery, back + seat plastic frame parts, 3D flip-up armrests, height adjustable lumbar support, a 3-position lock mechanism, 3D adjustable headrest, 3# 100x4mm gas lift, metal KD base, A# PU castors, and 357 pcs/40HQ loading reference.
Why choose Hengyao as a wholesale office chair supplier?
Hengyao Chair is a China office chair supplier focused on mesh office chairs, ergonomic office chairs, fabric office chairs, OEM/ODM discussion, sample confirmation, and export-ready seating solutions.
What payment structure and shipping terms apply?
For 999 orders, buyers can discuss sample confirmation, payment terms, production schedule, FOB Shanghai or Ningbo options, packing requirements, spare-parts support, and shipment documents before bulk production.
Model 999 fits importers, distributors, office furniture brands, corporate project buyers, manager room programs, and premium ergonomic mesh office chair lines that need high-back support, 3D headrest function, and stronger perceived value.Model 999 supports 357 pcs per 40HQ container under the current packing plan, based on a 70 x 33 x 70 cm carton size. Buyers should confirm carton strength, labels, spare parts, and loading plan before shipment.Yes. 999 can support OEM/ODM discussion for qualified office chair projects, including color direction, logo needs, carton marks, packing requirements, and sample confirmation before bulk production.999 fits corporate offices, manager rooms, long-hour workstations, distributors, office furniture brands, and premium mesh office chair programs.999 uses mesh upholstery, back + seat plastic frame parts, 3D flip-up armrests, height adjustable lumbar support, a 3-position lock mechanism, 3D adjustable headrest, 3# 100x4mm gas lift, metal KD base, A# PU castors, and 357 pcs/40HQ loading reference.Hengyao Chair is a China office chair supplier focused on mesh office chairs, ergonomic office chairs, fabric office chairs, OEM/ODM discussion, sample confirmation, and export-ready seating solutions.For 999 orders, buyers can discuss sample confirmation, payment terms, production schedule, FOB Shanghai or Ningbo options, packing requirements, spare-parts support, and shipment documents before bulk production.
Related Sourcing Pages for B2B Buyers
Before comparing samples or confirming a bulk order, use these related Hengyao Chair pages to check the wider office chair category, buyer questions, project context, and quotation path.
