Product supplierBlack High-Back Mesh Ergonomic Office Chair, Black flexible polyester mesh set within a molded polymer frame
Contact the supplier for production scheduling and quotation.
PRODUCT MODULE 01 / 06
Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 680 × 680 × 1280 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
PRODUCT MODULE 02 / 06
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended user weight capacity | 150 kg | |
|---|---|---|
| Chair net weight | 16 kg | |
| Seat foam density | 45 kg/m3 | |
| Seat foam thickness | 80 mm | |
| Back mesh load rating | 150 kg | |
| Base static-load reference | 1000 kg | |
| Gas-lift cycle-life target | 100000 height-adjustment cycles | |
| Caster rolling durability target | 100000 cycles | |
| Recommended daily use duration | 8 hours | |
| Color options | 1 visible black colorway |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest mesh | Black flexible polyester mesh set within a molded polymer frame | |
|---|---|---|
| Back frame | Black molded polymer outer frame with structural side supports | |
| Seat cushion | 80 mm molded polyurethane foam covered in black woven fabric | |
| Seat support shell | Molded polymer seat pan with a steel mounting plate interface | |
| Headrest | Black fabric-covered foam pad on a polymer and steel support bracket | |
| Armrest pads | Black molded polymer pads with softly rounded contact surfaces | |
| Armrest supports | Flip-up polymer arm supports with circular side pivot housings | |
| Gas lift | Black-painted steel telescopic cylinder with polymer dust cover | |
| Mechanism | Black steel tilt mechanism with polymer control lever and tension knob | |
| Five-star base | Black molded nylon or glass-filled nylon five-star base | |
| Casters | Black twin-wheel nylon casters with steel wheel axles | |
| Internal back support | Elastic polymer lumbar band integrated behind the lower mesh zone |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Swivel function | 360-degree seat rotation around the central gas-lift axis | |
|---|---|---|
| Seat height adjustment | Pneumatic lift with 100 mm travel controlled by the right-side lever | |
| Tilt action | Synchronized seat-and-back recline through a 15-degree rearward tilt angle | |
| Tilt tension control | Rear-mounted rotary knob adjusts recline resistance for users up to 150 kg | |
| Tilt lock | Multi-position lock mechanism secures the back at upright and reclined working positions | |
| Flip-up armrests | Rear-pivoting arm pads rotate upward to allow sit-stand or side entry | |
| Head support | Padded headrest attached above the backrest for upper-neck support | |
| Lumbar support | Flexible lower mesh zone provides passive lumbar contouring | |
| Mobility | Five twin-wheel casters enable rolling on hard floors and low-pile carpet | |
| Seat-depth adjustability | Fixed seat depth of 480 mm with no visible sliding seat mechanism | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
PRODUCT MODULE 05 / 06
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Private office workstation | Suited to executive or manager desks needing 8-hour seated support and mobility | |
|---|---|---|
| Open-plan office | Suitable for assigned workstations where quiet black task seating is required | |
| Home office | Appropriate for users combining computer work, calls and document tasks at a desk | |
| Meeting or supervision room | Usable in long-duration meeting rooms and supervisor stations | |
| Hot-desk environment | Suitable for shared desks when paired with height-adjustable work surfaces | |
| Computer and coding workstation | Recommended for keyboard-and-monitor tasks requiring upright back support | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| Office chair safety standard | EN 1335applies to dimensional and safety requirements for office work chairs | |
|---|---|---|
| Office chair mechanical testing | EN 1335applies to structural safety and strength test requirements | |
| Office chair stability testing | EN 1022 applies to determination of chair stability | |
| Upholstered furniture components | EN 1021applies to cigarette-ignition resistance when upholstered fabrics are supplied |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| Office chair safety and durability | ANSI/BIFMA X5.1 applies to general-purpose office chair safety and durability tests | |
|---|---|---|
| Base and caster verification | ANSI/BIFMA X5.1 base, caster and mobility tests apply to the five-star base and twin-wheel casters | |
| Static and cyclic load verification | ANSI/BIFMA X5.1 seat, back and arm load tests apply to visible load-bearing components |
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| Office chair safety applicability | GB/T 28004.1:2022 applies to office chairs for general seated work use | |
|---|---|---|
| Furniture structural testing applicability | GB/T 10357.3 applies to back-rest and seat strength/durability test methods | |
| Formaldehyde and textile controls | GB 18587 applies when supplier declares textile or foam emissions performance |
Standardized tender description text
This product must meet the following technical requirements: 1. Office chair safety applicability: GB/T 28004.1:2022 applies to office chairs for general seated work use; 2. Furniture structural testing applicability: GB/T 10357.3 applies to back-rest and seat strength/durability test methods; 3. Formaldehyde and textile controls: GB 18587 applies when supplier declares textile or foam emissions performance; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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