| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 620 x 600 x 1010 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Seat depth | 480 mm | |
| Seat height range maximum | 500 mm | |
| Backrest height | 560 mm | |
| Backrest width | 480 mm | |
| Armrest height from seat | 210 mm | |
| Armrest pad dimensions | 260 x 60 mm | |
| 5-star base diameter | 660 mm | |
| Caster diameter | 60 mm | |
| Seat cushion thickness | 80 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Recommended static load capacity | 120 kg | |
|---|---|---|
| Net weight reference | 18 kg | |
| Foam density reference (seat) | 45 kg/m³ | |
| Foam density reference (back) | 35 kg/m³ | |
| Upholstery abrasion resistance reference | 100000 cycles | |
| Gas lift cycle life reference | 100000 cycles | |
| Caster rolling durability reference | 100000 cycles | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 35 kg/m³ | |
| Upholstery Martindale abrasion resistance | 100000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and backrest upholstery | Smooth white faux leather (PVC/PU blend) with stitched panel construction | |
|---|---|---|
| Seat cushion core | Molded high-resilience polyurethane foam | |
| Backrest core | Shaped polyurethane foam over rigid internal back panel | |
| Internal seat frame | Plywood or steel internal support frame | |
| Armrests | White hard-shell outer frame with padded top surface matching seat upholstery | |
| 5-star base | Chrome-plated steel 5-leg structure with ribbed upper surface | |
| Gas lift cylinder | Chrome-plated steel pneumatic lift cylinder | |
| Tilt mechanism | Black steel tilt control plate with single adjustment lever | |
| Casters | Black nylon dual-wheel casters with chrome mounting stems | |
| Stitching | Uniform straight-lock seam construction on seat and back panels | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic vertical adjustment via left-side lever, 100 mm total travel | |
|---|---|---|
| Swivel function | 360-degree continuous rotation around central gas lift axis | |
| Tilt function | Backrest and seat synchronous tilt with tension adjustment, up to 12 degrees recline angle | |
| Tilt tension control | Rotary knob adjusts recline resistance to match user weight | |
| Mobility | Five dual-wheel casters enable smooth rolling on hard and low-pile carpet surfaces | |
| Armrest function | Fixed-height, non-adjustable armrests provide forearm support | |
| Weight distribution | 5-point base geometry distributes load evenly for stable seated posture | |
| Armrest support | Fixed-height, non-adjustable armrests provide 260mm long forearm support surface | |
| Anti-tip stability | 660mm diameter 5-point base geometry distributes load evenly for stable seated posture | |
| Tilt mechanism plate thickness | 5 mm | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
Verified carton / gross weight / assembly / loading data
| Packing configuration | 1 piece per carton, flat-knock-down with seat back detached and base components bagged | |
|---|---|---|
| Carton dimensions | 780 x 620 x 320 mm | |
| Gross weight per carton | 21 kg | |
| Cubic meters per carton | 0.155 CBM | |
| Assembly time | 20 minutes per unit | |
| 20 ft container load quantity | 180 units | |
| Warranty period | 24 months | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Conference rooms | Suitable for 12-person meeting tables, providing uniform modern aesthetics for corporate conference spaces | |
|---|---|---|
| Executive offices | Matches minimalist and contemporary executive office interiors as a visitor or side chair | |
| Co-working and hot-desk areas | Supports flexible daily use in shared workspaces with frequent user turnover | |
| Reception and waiting areas | Creates a polished first impression in lobby and visitor waiting zones | |
| Home office setups | Works for dedicated home workspaces requiring professional ergonomics with modern style | |
| Executive office visitor areas | Matches minimalist and contemporary executive office interiors as a visitor or side chair | |
| Co-working hot-desk zones | Supports flexible daily use in shared workspaces with frequent user turnover | |
| Reception and waiting lobbies | Creates a polished first impression in lobby and visitor waiting zones |
EU Market Access Requirements* EN Standards
| BS EN 1335-1 | 2020: Recommended for office chair size, strength and durability testing for commercial office use | |
|---|---|---|
| BS EN 1022 | 2018: Recommended for evaluating office chair stability under various loading conditions |
US and Canada office-furniture standards
| BIFMA X5.1-2021 | Recommended standard for testing commercial office chairs, including seat impact, backrest fatigue and caster durability requirements |
|---|
Standards applicable to China-market projects
| GB/T 14710-2009 | Recommended for testing office chair mechanical properties including seat strength, backrest strength and stability |
|---|
This product must meet the following technical requirements: 1. GB/T 14710-2009: Recommended for testing office chair mechanical properties including seat strength, backrest strength and stability; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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