| 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 product dimensions | 670 x 700 x 1260 mm | |
|---|---|---|
| Seat width | 490 mm | |
| Seat depth | 460 mm | |
| Seat height adjustment range maximum | 520 mm | |
| Backrest height | 750 mm | |
| Headrest thickness | 70 mm | |
| Seat cushion thickness | 70 mm | |
| Five-star base span diameter | 700 mm | |
| Backrest upper width | 495 mm | |
| Armrest height adjustment maximum | 250 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 maximum user weight | 136 kg | |
|---|---|---|
| Net weight reference | 25 kg | |
| Caster rolling durability cycle rating | 100000 cycles | |
| Gas lift static load rating | 1136 kg | |
| Upholstery abrasion resistance | 50000 cycles | |
| Foam density for seat and back | 50 kg/m³ | |
| Foam rebound rate | 60% | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2mm thick black PU faux leather, wipe-clean water-resistant finish | |
|---|---|---|
| Seat cushion core | 50kg/m³ high-density molded polyurethane foam, 70mm thickness | |
| Backrest padding | 40kg/m³ shaped polyurethane foam, contoured lumbar support profile | |
| Internal support frame | 1.5mm thick welded steel tube frame, powder-coated black finish | |
| Five-star base | 1.2mm thick chrome-plated steel, polished mirror finish | |
| Armrest structure | Steel support post with padded PU top surface, T-shaped design | |
| Gas lift cylinder | Chrome-plated Class 3 steel gas lift, 80mm adjustable stroke | |
| Casters | 50mm diameter dual-wheel PU casters, black hard-wearing surface | |
| Mechanism chassis | 2.5mm thick steel tilt mechanism, black powder-coated finish | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic gas lift adjusts seat from 440mm to 520mm floor height, operated by side lever | |
|---|---|---|
| 360-degree swivel | Full rotation around central gas lift axis for multi-directional access | |
| Tilt and lock function | Backrest tilts to 120 degrees from upright position, locks in upright working position | |
| Caster mobility | Dual-wheel PU casters roll smoothly on hard floors and low-pile carpet | |
| Tilt tension adjustment | User-adjustable tension knob modifies tilt resistance to match user weight | |
| Integrated head support | Fixed padded headrest positioned to support neck during upright and reclined seating | |
| 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 offices | Formal high-back design supports manager and director level daily office use | |
|---|---|---|
| Home office workspaces | Professional appearance and adjustable ergonomics suit long-duration remote work | |
| Meeting and conference rooms | Polished chrome and black finish matches formal meeting room furniture schemes | |
| Executive reception areas | Sleek minimalist design creates a professional impression for visitor seating | |
| 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 chair dimensional, safety and strength requirement standards | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair mechanical safety test methods and requirements | |
| EN 1022:2018 | Applies to seating furniture stability performance testing standards |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair safety and performance test requirements | |
|---|---|---|
| BIFMA X5.11-2015 | Applies to heavy-duty office chair load rating test requirements for large users |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office chair dimensional accuracy and stability testing requirements | |
|---|---|---|
| GB/T 10357.3-2013 | Applies to office chair strength and durability mechanical performance testing | |
| GB 28007-2011 | Applies to upholstered furniture formaldehyde emission limit requirements |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office chair dimensional accuracy and stability testing requirements; 2. GB/T 10357.3-2013: Applies to office chair strength and durability mechanical performance testing; 3. GB 28007-2011: Applies to upholstered furniture formaldehyde emission limit requirements; 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
