| 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 680 x 1372 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Seat depth | 500 mm | |
| Adjustable seat height | 619 mm | |
| Five-star base diameter | 640 mm | |
| Caster diameter | 60 mm | |
| Backrest height | 440 mm | |
| Extended depth with footrest out | 1321 mm | |
| Headrest height adjustment travel | 60 mm | |
| Armrest height above seat | 240 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 static user weight capacity | 204 kg | |
|---|---|---|
| Net product weight | 21 kg | |
| Seat cushion foam density | 45 kg/m³ | |
| Seat cushion foam thickness | 80 mm | |
| Backrest foam rebound rate | 60% | |
| Caster rolling durability rating | 100000 cycles | |
| Gas lift static load rating | 150 kg | |
| Mesh fabric abrasion resistance | 50000 Martindale cycles | |
| Seam stitch pitch | 8 stitches per 30 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Headrest upholstery | Breathable woven grey mesh over foam padding | |
|---|---|---|
| Split backrest panels | Tensioned breathable grey mesh over contoured PP support frames | |
| Seat cushion | Grey mesh top layer over high-density molded foam core | |
| Retractable footrest pad | Textured woven grey mesh over curved PP support | |
| Armrest structure | Light grey reinforced PP frame with soft PU padded top surfaces | |
| Central support frame | Powder-coated steel internal frame with light grey PP exterior covers | |
| Five-star base | Reinforced light grey nylon construction with ribbed structural supports | |
| Caster wheels | Dual-wheel PU soft tread with black PP hub and silver accent ring | |
| Gas lift cylinder | Chrome-plated steel Class 4 gas lift with black PP trim ring | |
| Recline mechanism chassis | 3 mm thick stamped steel plate with black powder coat 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 |
Adjustment / rotation / tilt / mobility / storage features
| Height adjustment | 110 mm vertical seat height travel via Class 4 gas lift, activated by right-side paddle | |
|---|---|---|
| Backrest recline | Lockable recline up to 135° from upright position, with adjustable tilt tension | |
| Headrest adjustment | 60 mm vertical height adjustment plus 40° pivot angle adjustment for neck support | |
| Split lumbar support | Independent dual back panels that flex to conform to spinal curvature | |
| Retractable footrest | Pull-out mesh-padded footrest that tucks fully under seat when not in use | |
| Swivel function | 360° unrestricted swivel rotation around central gas lift axis | |
| Mobility function | Smooth rolling on 5 dual-wheel casters suitable for hard floors and low-pile carpet | |
| Tilt tension control | Manual tension knob under seat adjusts recline resistance to match user weight | |
| Reclined maximum overall height | 1190 mm | |
| 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
| Home office workspace | Provides lumbar support and recline function for long hours of computer work | |
|---|---|---|
| Commercial open-plan office | Durable construction and 360° mobility support shared workstation use | |
| Executive private office | Premium split-back ergonomic design and light grey finish match professional interiors | |
| Conference room breakout area | Rolling base and swivel function support flexible meeting collaboration | |
| Study room for student use | Adjustable height accommodates users from teen to adult height ranges | |
| 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 work chair dimensional and safety requirement verification | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair structural strength, durability and stability testing | |
| EN 1021-1:2014 | Applies to upholstered furniture ignition resistance from smouldering cigarettes |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair structural performance and durability testing |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to desk, chair and stool furniture dimension testing for office use | |
|---|---|---|
| GB/T 10357.3-2013 | Applies to chair strength and durability mechanical performance testing | |
| GB 18584-2001 | Applies to formaldehyde emission limits for wood-based furniture components |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to desk, chair and stool furniture dimension testing for office use; 2. GB/T 10357.3-2013: Applies to chair strength and durability mechanical performance testing; 3. GB 18584-2001: Applies to formaldehyde emission limits for wood-based furniture components; 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
