| 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 | 630 x 650 x 1270 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
| net weight upper reference | 15 kg | |
|---|---|---|
| maximum recommended user load | 130 kg | |
| caster rolling durability rating | 100000 cycles | |
| seat foam density | 45 kg/m³ | |
| seat foam rebound rate | 60% | |
| mesh upholstery abrasion resistance | 50000 cycles | |
| warranty period | 3 years | |
| 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 upholstery | Breathable black polyester mesh | |
|---|---|---|
| backrest internal frame | Glass-fiber reinforced nylon | |
| seat pan structure | 14 mm thick high-density fiberboard | |
| seat padding | 55 mm thick high-density molded polyurethane foam | |
| seat upholstery | Black woven polyester fabric | |
| armrest pads | Soft polyurethane padding on polypropylene support posts | |
| 5-star base | 2.0 mm thick glass-fiber reinforced nylon | |
| gas lift cylinder | Class 3 chrome-plated steel, 28 mm outer diameter | |
| tilt mechanism chassis | 2.5 mm thick stamped steel | |
| casters | Dual-wheel nylon with polyurethane tread | |
| structural fasteners | Zinc-plated steel anti-loose screws | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| seat height adjustment | Pneumatic Class 3 gas lift, 140 mm stroke for 570 mm seat height | |
|---|---|---|
| backrest tilt function | Kneel-tilt mechanism with 125° maximum recline and lockable positions | |
| tilt tension control | Under-seat rotary knob adjusts spring tension for user weight | |
| 360° swivel rotation | Full rotation enabled by central gas lift swivel joint | |
| headrest adjustment | Height and angle adjustable mesh headrest for neck support | |
| lumbar support | Contoured adjustable lumbar zone for lower back posture support | |
| armrest adjustment | Vertical height adjustment with 100 mm travel for elbow support | |
| rolling mobility | 5 dual-wheel casters enable smooth movement on hard and soft floors | |
| stable support | Reinforced 5-star base distributes user weight evenly for tip resistance | |
| gas lift stroke | 140 mm | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
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
| private office workspace | Suitable for 8-hour daily desk work for professional staff | |
|---|---|---|
| home office setup | Fits standard home workstations for remote work and study | |
| open plan office task stations | Consistent black finish coordinates with modern office decor | |
| call center and customer service areas | Breathable mesh back reduces heat buildup for extended shifts | |
| conference and meeting room use | Professional appearance and swivel function suit collaborative meetings | |
| recommended desk compatibility | Pairs with 760 mm high standard office desks for proper ergonomics | |
| target user group | Adults 190 cm tall, up to 130 kg body weight | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | European standard for office chair dimensions and safety requirements | |
|---|---|---|
| EN 1335-2:2018 | European standard for office chair mechanical performance and stability | |
| EN 1021-1:2014 | European standard for upholstered furniture flammability (cigarette ignition) | |
| EN 1021-2:2014 | European standard for upholstered furniture flammability (match ignition) |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 Test 5 | Static load test for chair backrests, 667 N applied force requirement | |
|---|---|---|
| static load rating for 5-star base | 1136 kg |
Standards applicable to China-market projects
| GB/T 3326-2016 | Standard for furniture size and dimension tolerance for office chairs | |
|---|---|---|
| GB/T 35607-2017 | Standard for green product assessment of furniture, limited harmful substances | |
| GB/T 10357.3-2013 | Test method for furniture mechanical performance of chairs and stools |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Standard for furniture size and dimension tolerance for office chairs; 2. GB/T 35607-2017: Standard for green product assessment of furniture, limited harmful substances; 3. GB/T 10357.3-2013: Test method for furniture mechanical performance of chairs and stools; 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
