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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 630 x 620 x 1010 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Seat depth | 460 mm | |
| Seat height range | 480 mm | |
| Backrest height | 450 mm | |
| Backrest width | 520 mm | |
| Armrest height above seat | 70 mm | |
| Five-star base diameter | 600 mm | |
| Caster diameter | 50 mm | |
| Gas lift cylinder diameter | 50 mm | |
| Minimum knee clearance under seat | 200 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
| Chair net weight | 16 kg | |
|---|---|---|
| Maximum recommended static user weight | 150 kg | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Foam rebound rate | 45% | |
| Seam stitch pitch | 3 mm | |
| Base static load rating | 500 kg | |
| Caster rolling durability cycles | 100000 cycles | |
| Warranty period | 3 years | |
| Available color options | 2 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and inner back upholstery | Dark charcoal faux leather (PU) | |
|---|---|---|
| Outer back and armrest side upholstery | Light blue faux leather (PU) | |
| Seat cushion padding | 45kg/m³ high-resilience polyurethane foam, 80mm thick | |
| Backrest padding | 35kg/m³ high-resilience polyurethane foam, 50mm thick | |
| Upholstery thickness | 1.2 mm | |
| Inner seat and back frame | 15mm thick molded plywood | |
| Five-star base | 1.5mm thick chrome-plated polished steel | |
| Gas lift cylinder | Chrome-plated steel Class 3 gas lift | |
| Adjustment lever | Powder-coated steel lever | |
| Casters | Black nylon twin-wheel casters with chrome mounting brackets | |
| Mechanism chassis | 2.5mm thick steel tilt mechanism | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | 100mm vertical travel via single right-side lever, actuated by Class 3 gas lift to adjust seat height between 380mm and 480mm | |
|---|---|---|
| 360-degree swivel rotation | Full rotation around central gas lift axis with no directional lock, allowing easy access to surrounding workspace | |
| Tilt function | 12-degree backward seat-back synchro-tilt with tension adjustment, lockable in upright position | |
| Integrated wrap-around armrests | Fixed padded armrests integrated into seat shell, providing 70mm high forearm support at all height settings | |
| Smooth rolling mobility | Five twin-wheel casters allowing omnidirectional movement on hard floors and low-pile office carpet, no caster lock feature | |
| Contoured lumbar support | Molded backrest shape providing built-in mid-lumbar contact without separate adjustable lumbar pad | |
| Upholstery stain resistance | PU faux leather surface allows wipe-clean maintenance with standard mild office cleaning products, resistant to liquid spills | |
| 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
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 650 x 640 x 580 mm | |
| Gross shipping weight | 19 kg | |
| Shipping volume per unit | 0.24 CBM | |
| Assembly time per unit | 20 minutes | |
| 20ft GP container loading quantity | 270 units | |
| 40ft HQ container loading quantity | 660 units | |
| Packaging materials | 5-layer corrugated carton, EPS foam corner protection, PE plastic bag cover, assembly hardware kit and paper instruction manual | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set |
Recommended spaces / users / usage modes
| Private office workstations | Suited for individual executive and staff desks in private offices, providing mid-back support for multi-hour seated work | |
|---|---|---|
| Open plan office task seating | Appropriate for open office task positions, with quiet chrome base and casters that minimize noise in shared work areas | |
| Conference and meeting rooms | Suitable for boardroom and meeting room seating around conference tables, with modern two-tone appearance and swivel function for collaborative discussion | |
| Home office workspaces | Ideal for residential home office setups, with compact footprint that fits small desk spaces and easy-clean upholstery for domestic use | |
| Guest and visitor seating | Usable for temporary visitor seating in reception areas and manager offices, with a polished contemporary appearance suitable for guest-facing spaces | |
| Reception area seating | Appropriate for reception lounge seating paired with low side tables, offering professional visual appeal and comfortable padded support for waiting visitors | |
| 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
| Office chair safety and performance guidance | EN 1335:2020 | |
|---|---|---|
| Office chair stability guidance | EN 1022:2018 |
US and Canada office-furniture standards
| Office chair general purpose guidance | ANSI/BIFMA X2017 |
|---|
Standards applicable to China-market projects
| Office chair structural safety guidance | GB/T 3326 | |
|---|---|---|
| Office chair mechanical stability guidance | GB/T 10357.2 | |
| Office chair strength and durability guidance | GB/T 10357.3 | |
| Upholstered furniture formaldehyde emission guidance | GB 18584 |
This product must meet the following technical requirements: 1. Office chair structural safety guidance: GB/T 3326; 2. Office chair mechanical stability guidance: GB/T 10357.2; 3. Office chair strength and durability guidance: GB/T 10357.3; 4. Upholstered furniture formaldehyde emission guidance: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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