

779 Mesh Office Chair with 3D Flip-Up Armrests
Model 779 is a mesh ergonomic office chair developed for buyers who want upgraded armrest function, adjustable support, and a stronger office seating configuration. It is suitable for office furniture brands, distributors, coworking spaces, conference rooms, flexible workstations, and B2B project buyers.
The 3D flip-up armrest design helps save space when the chair is pushed under desks, while the mesh back and molded seat support daily office use. See more mesh office chair supplier options, review office chair project cases, or contact Hengyao for quotation support.
- 3D Flip-Up Armrest Office Chair - Upgraded armrest function for flexible office use.
- 3D Headrest and 4D Lumbar - Better ergonomic support for daily work seating.
- Molded Foam Seat - Shaped seat support for improved comfort.
- Wholesale Office Chair Supply - MOQ 100 pcs, 432 pcs/40HQ loading, OEM support available.
Best For: 779 is suitable for buyers who need a mesh ergonomic office chair with 3D flip-up armrests for flexible offices, coworking spaces, conference rooms, and multi-use workstations.
779 Office Chair Basic Specifications
| Model | 779 | Product Type | Mesh Ergonomic Office Chair |
| Fabric | Mesh | Frame | 16# Native Frame + 245 Native Frame |
| Foam | Seat Molded Foam | Armrest | Painted Black Armrest |
| Lumbar | 385mm Painted Lumbar | Headrest | 3D Adjustable Headrest |
| Mechanism | 17 Butterfly | Gas Lift | 250 LB Double Reinforced Gas Lift |
| Base | Metal KD Base | Castors | A# PU Castors |
| MOQ | 100 pcs | Packing / Loading | 64 x 35 x 60.5 cm / 432 pcs per 40HQ |
779 Features - 3D Flip-Up Armrests, 3D Headrest, 4D Lumbar Support
- 3D Flip-Up Armrests - Upgraded armrest function creates a stronger selling point for ergonomic office chair buyers.
- 3D Headrest and 4D Lumbar - Adjustable support helps improve comfort for daily office work.
- Molded Foam Seat - Molded foam provides shaped seating comfort and a more premium product feel.
- Metal KD Lumbar Configuration - Metal KD base, PU castors, and 17 butterfly mechanism support practical office use.
- B2B Office Chair Supply - MOQ 100 pcs, 432 pcs/40HQ loading, and OEM support help buyers plan wholesale orders.


Certificate & Test Report
All products undergo rigorous quality checks and certifications like FSC, CE, BSCI, and SGS to meet international standards and customer needs.






Why Office Furniture Buyers Choose 779
Model 779 is suitable for buyers who want to build a higher-function mesh office chair line. Its 3D flip-up armrests, 3D headrest, 4-direction lumbar support, molded foam seat, and breathable back structure help position it above basic task chairs.
Buyers looking for another ergonomic mesh option can also compare the 999 ergonomic mesh office chair.
Hengyao - Wholesale Office Chair Production Process











Fully Customized Manufacturer
Sourcing – sampling – production – quality inspection – export packing – delivery support for B2B office chair programs.
How to Choose an Office Chair
Choosing an office chair for wholesale or project use is different from buying a single home chair. B2B buyers should compare ergonomic support, back material, seat comfort, armrest function, mechanism, packing size, container loading, and after-sales communication before confirming bulk orders.

Check the Backrest and Seat Material
Mesh backs are suitable for breathable daily office use, while fabric seats and molded foam seats provide different comfort levels for long working hours. For wholesale office chair buyers, material choice affects comfort, cost, durability, and target market positioning.
779 is suitable for buyers who need a mesh or fabric office chair with stable function, practical packaging, and clear loading data. It is a good option for commercial spaces where comfort, durability, and cost control all matter.
Check the Frame, Mechanism, Gas Lift, and Daily-Use Stability
Reliable choice: Cold-rolled steel / stainless steel pipes with a wall thickness of ≥ 1.2mm
779 uses a Class 2 330# gas lift, chromed black footleg, and 385mm chromed base to support stable daily office seating. This office chair model is suitable for commercial workspaces, meeting rooms, training rooms, distributor programs, and wholesale office chair projects.
Avoid pitfalls: Thin iron pipes with a wall thickness of < 1.0mm / Low-quality iron pipes


Check Base, Gas Lift, and Castors
For office chair bulk orders, buyers should check the frame, mechanism, gas lift, base, and caster quality before shipment. Stable structure and approved components help reduce after-sales risk in offices, coworking spaces, meeting rooms, and distributor inventory programs.
Check Seat Foam, Mesh Support, and Long-Term Comfort
Comfort depends on more than a soft first impression. Buyers should review mesh tension, molded foam or fabric seat support, backrest shape, lumbar function, and sample performance. A clear approved sample helps keep bulk production consistent for repeat office chair orders.

Resolve your confusion and difficulties

Do You Worry About Cash Flow Issues With Sofa 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?
100% QC inspection, Japanese quality standards, 10-year warranty. Our comprehensive inspections andadherence to high standards, backed by a 10-year warranty, ensure top-notch quality for your customers.
Do You Worry About High Freight Costs For Furniture?
From design to packaging, Hengyao considers container loading data for each office chair model. 779 provides clear 40HQ loading information so wholesale buyers can plan freight cost, resale pricing, and bulk order margins more accurately.
How to maintain your office chair
Follow this care guide to keep the 779 mesh ergonomic office chair clean, stable, and ready for daily office, coworking, conference room, and flexible workspace 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 exposure to sunlight can fade the material. Place the sofa away from direct sunlight or use covers.
Proper use of the office chair
For example, multiple people sitting on the same sofa, or excessive use of it,The sofa chair must not be stepped on or stood on. It is only for normal sitting.Shaking, rotating and jumping vigorously on the armchair
Maintenance of the lifting/rotating function
Every month, apply a small amount of silicone-based lubricant (do not use engine oil) at the rotating shaft and the pedal ring to ensure smooth operation.Avoid frequent violent lifting and lowering, and single-point heavy pressure to prevent damage to the air pressure rods.
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

David Thomas
Philippines

Isabella Jackson
Australia

Michael Kingston
Spain




