| 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 | 650 x 700 x 1320 mm | |
|---|---|---|
| Seat width | 490 mm | |
| Seat depth | 430 mm | |
| Seat height adjustment range (floor to seat) | 520 mm | |
| Seat cushion thickness | 60 mm | |
| Armrest height above seat | 280 mm | |
| Headrest width | 420 mm | |
| Headrest mounting height above seat | 550 mm | |
| 5-star base diameter | 700 mm | |
| Backrest width at widest point | 420 mm | |
| Total adjustable chair height range | 1320 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 | 150 kg | |
|---|---|---|
| Net chair weight | 18 kg | |
| Foam seat cushion density | 40 kg/m³ | |
| Foam cushion rebound rate | 45% | |
| Suitable user height range | 1880 mm | |
| Mesh back tensile durability | 5 years | |
| Caster rolling durability rating | 100000 cycles | |
| 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
| Backrest construction | High-tension breathable polyester mesh over PP frame | |
|---|---|---|
| Seat cushion core | 40 kg/m³ high-density molded polyurethane foam | |
| Seat support base | 13 mm thick plywood inner panel | |
| Armrest pads | 20 mm thick PU foam padding on hard PP support | |
| Height adjustment column | Chrome-plated Class 3 steel gas lift | |
| 5-star base | 1.5 mm thick chrome-plated steel | |
| Caster wheels | 65 mm diameter PU soft tread casters | |
| Back frame structure | Glass-fiber reinforced polypropylene | |
| Seat upholstery fabric | 0.8 mm thick wear-resistant polyester fabric | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | 100 mm stroke via Class 3 gas lift, 360° swivel at all heights | |
|---|---|---|
| Backrest recline function | 135° maximum recline angle with single-position tilt lock under seat | |
| Armrest adjustment | 100 mm vertical height adjustment with fixed horizontal position | |
| Headrest adjustment | 50 mm height adjustment plus 30° angle tilt for neck support | |
| Mobility function | 360° swivel rotation and omnidirectional rolling on 5 casters | |
| Lumbar support | Contoured built-in mesh lumbar zone aligning to lower back curve | |
| Tilt tension control | User-adjustable tension knob to match user weight for recline resistance | |
| 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
| Carton dimensions | 880 x 720 x 400 mm | |
|---|---|---|
| Gross packaged weight | 22 kg | |
| 20ft container loading capacity | 212 units | |
| 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
| Office workstation use | Suitable for 8-hour daily use by administrative and knowledge workers | |
|---|---|---|
| Home office workspace | Fits standard home desk heights with compact 700mm base footprint | |
| Meeting room seating | Matches modern office aesthetics for conference and collaborative spaces | |
| Manager private office use | High-back design provides upper back support for extended work sessions | |
| Height compatibility | Works with standard 760 mm height office desks for proper seated posture | |
| Flooring compatibility | PU soft casters suitable for hard wood, tile, and low-pile carpet floors | |
| 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 and functional performance requirements | |
|---|---|---|
| EN 1335-2:2018 | Applies to structural safety and strength testing requirements for office chairs | |
| EN 1335-3:2009 | Applies to surface and component durability test methods |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair structural and durability performance |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office chair dimensional measurement and tolerance requirements | |
|---|---|---|
| GB/T 35607-2017 | Applies to green product evaluation standards for office furniture materials | |
| GB 28007-2011 | Applies to structural safety requirements for office seating products |
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 35607-2017: Applies to green product evaluation standards for office furniture materials; 3. GB 28007-2011: Applies to structural safety requirements for office seating products; 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
