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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 600 x 760 x 1160 mm | |
|---|---|---|
| Backrest width | 470 mm | |
| Backrest height | 620 mm | |
| Armrest inner span | 600 mm | |
| Seat total depth | 550 mm | |
| Seat usable depth | 510 mm | |
| Maximum seat height | 520 mm | |
| Five-star base diameter | 700 mm | |
| Armrest height above seat | 200 mm | |
| Caster diameter | 60 mm | |
| Seat width | 490 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 | 150 kg | |
|---|---|---|
| Five-star base static load rating | 1136 kg | |
| Net weight | 16.5 kg | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 40 kg/m³ | |
| Foam rebound rate | 55% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Caster rolling durability | 100000 cycles | |
| Warranty period | 24 months | |
| Available color options | 5 finishes |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | 1.2mm thick white PU leather with horizontal ribbed channel stitching | |
|---|---|---|
| Backrest upholstery | 1.2mm thick white PU leather with 48mm rib spacing | |
| Seat padding | 50mm thick high-density molded polyurethane foam | |
| Backrest padding | 30mm thick high-density molded polyurethane foam | |
| Armrests | 2mm thick polished chrome-plated steel cantilever frame, no padded top | |
| Five-star base | 3mm thick polished chrome-plated aluminum alloy five-prong structure | |
| Central column cover | Polished chrome-plated steel telescopic cover over gas lift | |
| Casters | 50mm diameter dual-wheel nylon casters with black non-marking PU tread | |
| Control chassis | 3mm thick black powder-coated steel multi-function mechanism | |
| Seat support frame | 1.5mm thick welded steel inner frame under upholstered seat | |
| Back support frame | 1.2mm thick curved steel frame with molded back attachment | |
| Stitching | Reinforced polyester thread with 8mm seam pitch between rib channels |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | 100mm pneumatic stroke via Class 3 gas lift, controlled by right-side lever | |
|---|---|---|
| Tilt function | 12-degree backward tilt with lockable upright position, tension adjustable via front knob | |
| Swivel function | 360-degree unrestricted rotation around central gas lift column | |
| Mobility | Five dual-wheel casters allow smooth rolling on carpet and hard floors | |
| Armrest support | Fixed cantilever armrests provide 90-degree elbow support for standard desk height | |
| Back support | Contoured high back provides full upper back and shoulder support for upright working posture | |
| Tilt tension adjustment | Rotating tension knob adjusts tilt resistance to match user weight up to 150kg | |
| Lumbar support | Contoured seat-back junction provides built-in mid-back lumbar support without separate adjustment | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| 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 |
Recommended spaces / users / usage modes
| Executive private office use | High-back ribbed polished chrome design suits professional senior workspaces | |
|---|---|---|
| Open plan workstation use | Swivel mobility and height adjustment support standard 760 mm desk heights | |
| Conference room meeting use | Sleek minimalist appearance matches formal meeting room aesthetics and repositioning needs | |
| Home office use | Compact footprint and neutral white finish fit residential workspace decor | |
| Coworking space use | Durable upholstery and commercial-grade construction withstand high-turnover shared use | |
| Recommended desk pairing | Pair with 760 mm high executive desks with minimum 600mm knee clearance | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applies to office task chair dimensional safety and performance requirements | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair mechanical strength and stability testing | |
| EN 1335-3:2009 | Applies to office chair structural stability and safety test methods |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair durability, strength and stability requirements | |
|---|---|---|
| ANSI/BIFMA X5.11-2015 | Applies to heavy-duty office chair load testing for users up to 159kg |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office chair dimensional measurement and tolerance requirements | |
|---|---|---|
| GB/T 10357.3-2013 | Applies to chair strength and durability test methods for office seating | |
| GB 28007-2011 | Applies to upholstered furniture formaldehyde emission limits for indoor use |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office chair dimensional measurement and tolerance requirements; 2. GB/T 10357.3-2013: Applies to chair strength and durability test methods for office seating; 3. GB 28007-2011: Applies to upholstered furniture formaldehyde emission limits for indoor use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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