| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 680 x 700 x 1180 mm | |
|---|---|---|
| Seat height (adjustable range maximum) | 520 mm | |
| Seat width | 520 mm | |
| Seat depth | 480 mm | |
| Backrest total height | 780 mm | |
| Backrest width at widest point | 500 mm | |
| Integrated headrest height | 220 mm | |
| Armrest height above seat | 200 mm | |
| 5-star base diameter | 660 mm | |
| Caster diameter | 50 mm | |
| Seat pan plywood shell thickness | 15 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
| Product net weight | 23 kg | |
|---|---|---|
| Maximum static user weight capacity | 150 kg | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Foam rebound rate | 45% | |
| Seat padding thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Caster rolling durability cycle rating | 50000 cycles | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Standard warranty period for commercial use | 3 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer structural shell | 15mm thick bent laminated plywood with natural zebra wood grain veneer, clear matte lacquer finish | |
|---|---|---|
| Seat upholstery | Black matte fabric or PU leather upholstery over high-density polyurethane foam | |
| Backrest upholstery | Black matte upholstery over medium-density polyurethane foam, integrated into bentwood shell | |
| Integrated armrests | Curved padded armrests matching seat upholstery, mounted directly to bentwood shell | |
| Support column | Polished chrome-plated steel gas lift cylinder, 50mm outer diameter | |
| 5-star base | Polished chrome-plated tubular steel, 1.5mm wall thickness, 5 radial legs | |
| Gas lift class rating | Class 3 commercial grade | |
| Tilt mechanism | 2.5mm thick steel tilt chassis with tension adjustment | |
| Casters | Black nylon twin-wheel hard-floor casters with metal roller bearings | |
| Edge finish | Smooth rounded edge treatment on all bentwood shell edges to prevent sharp contact | |
| 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
| Swivel function | 360-degree continuous rotation around central gas lift axis for full workspace access without standing | |
|---|---|---|
| Seat height adjustment | 100mm vertical height adjustment via gas lift activated by under-seat lever, adjustable between 420mm and 520mm seat height | |
| Backrest tilt function | 12-degree synchronized backward tilt with adjustable tension control to match user body weight, lockable in upright position | |
| Mobility function | Smooth rolling on hard tile, wood or low-pile carpet floors via 5 twin-wheel casters, no fixed glides fitted | |
| Integrated head support | Fixed high-back integrated headrest section positioned to support neck and head during upright work and reclined rest | |
| Integrated arm support | Fixed curved padded armrests positioned to support forearms during typing and desk work, no height or width adjustment | |
| Lumbar support | Contoured backrest shape formed by bentwood shell and padding provides passive lumbar support in the natural lower back curve | |
| Upholstery abrasion resistance | 50000 Martindale cycles minimum, suitable for 8-hour daily commercial office use | |
| 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 packages | 1 unit per carton | |
|---|---|---|
| Shipping carton dimensions | 780 x 620 x 580 mm | |
| Gross shipping weight per carton | 27 kg | |
| Shipping volume per unit (CBM) | 0.28 CBM | |
| Required assembly time | 20 minutes | |
| 20ft GP container loading quantity | 105 units | |
| 40ft HQ container loading quantity | 265 units | |
| 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
| Executive private office use | Suitable for manager and executive private offices, high-back design supports extended sitting during meetings, desk work and decision making | |
|---|---|---|
| Open plan workstation use | Suitable for senior staff open plan workstations, neutral black and wood finish coordinates with most modern office fitouts | |
| Meeting and boardroom use | Suitable for boardroom and formal meeting spaces, uniform styling creates a professional cohesive look around conference tables | |
| Home office use | Suitable for premium home office setups, compact footprint and modern aesthetic complements residential workspaces | |
| Co-working space premium zone use | Suitable for premium dedicated desk zones in co-working facilities, durable construction supports frequent user rotation without rapid wear | |
| Hard floor environment compatibility | Suitable for installation on tile, polished concrete and hardwood floors, standard hard-floor casters prevent floor scuffing | |
| 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
| Applicable office chair safety standard | EN 1335:2018 | |
|---|---|---|
| Applicable upholstery fire resistance standard | EN 1021:2014 |
US and Canada office-furniture standards
| Applicable office chair durability standard | ANSI/BIFMA X2017 | |
|---|---|---|
| Gas lift BIFMA X5.1 cycle rating | 120000 cycles |
Standards applicable to China-market projects
| Applicable stability and safety standard | GB/T 3326 | |
|---|---|---|
| Applicable upholstery formaldehyde limit | GB 18584 |
This product must meet the following technical requirements: 1. Applicable stability and safety standard: GB/T 3326; 2. Applicable upholstery formaldehyde limit: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
