| 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 | 690 x 690 x 1390 mm | |
|---|---|---|
| seat width | 509 mm | |
| seat depth | 495 mm | |
| seat height adjustment range | 570 mm | |
| five-star base diameter | 700 mm | |
| caster diameter | 50 mm | |
| seat cushion thickness | 127 mm | |
| backrest total height | 515 mm | |
| headrest dimensions | 320 x 180 mm | |
| armrest height above seat | 220 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
| maximum recommended user weight | 150 kg | |
|---|---|---|
| net product weight | 18.6 kg | |
| maximum recline angle | 135 degrees | |
| caster rolling durability | 100000 cycles | |
| gas lift stroke length | 150 mm | |
| daily recommended use duration | 8 hours | |
| applicable user height range | 1880 mm | |
| maximum applicable user height | 1880 mm | |
| tilt mechanism static load | 136 kg | |
| base static load capacity | 1136 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| seat upholstery | Woven grey polyester fabric | |
|---|---|---|
| seat cushion core | 50kg/m³ high-density molded foam | |
| back support pads | Fabric-wrapped foam over nylon support frame | |
| headrest padding | Fabric-wrapped high-resilience foam | |
| armrest construction | Injection-molded PP plastic T-shaped tops | |
| chair frame | Fiberglass-reinforced nylon | |
| five-star base | Injection-molded light grey PP plastic | |
| caster wheels | PU tread with PP hub, double-wheel design | |
| gas lift cylinder | Chromed steel with black plastic sleeve | |
| tilt mechanism | 2mm thick steel plate under seat | |
| dual back support pads | Fabric-wrapped 45kg/m³ foam over fiberglass-reinforced nylon frame | |
| internal chair frame | Fiberglass-reinforced nylon, 8mm average wall thickness |
Adjustment / rotation / tilt / mobility / storage features
| 360-degree swivel rotation | Full rotation enabled by central gas lift and base | |
|---|---|---|
| pneumatic seat height adjustment | 150mm vertical travel via under-seat lever | |
| recline tilt with upright lock | 135-degree max recline with adjustable tension | |
| fixed height T-arm support | Static armrests aligned to standard desk elbow height | |
| dual independent lumbar support pads | Separate left/right padded panels for spinal alignment | |
| height-adjustable headrest | 100mm vertical travel to support neck and head | |
| silent rolling casters | Smooth double-wheel movement on hard and soft floors | |
| waterfall seat edge design | Contoured front edge to reduce leg pressure | |
| 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
| private office workspace | For individual workstations requiring all-day seating comfort | |
|---|---|---|
| home office setup | Fits residential work areas with neutral light grey finish | |
| open plan office task seating | Standard footprint suitable for clustered workstation layouts | |
| call center workstations | Durable build supports 8+ hours daily seated use for agents | |
| co-working space hot desks | Adjustable height accommodates diverse user body types | |
| study room desk seating | Suitable for students and home users during extended study sessions | |
| residential study room seating | Suitable for students and remote learners during extended study sessions | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applies to office chair dimensional and safety requirements | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair strength, durability and stability | |
| EN 1022:2018 | Applies to seating furniture stability verification for domestic and contract use |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to office chair static/dynamic load and durability testing |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office chair dimensional stability and strength testing | |
|---|---|---|
| GB 28007-2011 | Applies to upholstered furniture formaldehyde emission limits | |
| GB/T 10357.3-2013 | Applies to chair strength and durability mechanical test methods |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office chair dimensional stability and strength testing; 2. GB 28007-2011: Applies to upholstered furniture formaldehyde emission limits; 3. GB/T 10357.3-2013: Applies to chair strength and durability mechanical test methods; 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
