| 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 | 670 x 640 x 1100 mm | |
|---|---|---|
| Seat width | 510 mm | |
| Seat depth | 510 mm | |
| Seat height range (adjustable) | 550 mm | |
| Backrest height (from seat top) | 580 mm | |
| Backrest width | 515 mm | |
| Five-star base span diameter | 700 mm | |
| Armrest height from seat | 220 mm | |
| Headrest dimensions | 280 x 180 mm | |
| Caster diameter | 55 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 | 18 kg | |
|---|---|---|
| Maximum recommended user weight | 136 kg | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Seat foam thickness | 60 mm | |
| Back foam thickness | 40 mm | |
| Fabric upholstery abrasion resistance | 50000 Martindale cycles | |
| Swivel rotation | 360 degrees | |
| Tilt angle range | 15 degrees | |
| Net chair weight | 18 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery (seat/back/headrest) | Woven polyester fabric, light grey matte finish | |
|---|---|---|
| Structural frame (back/arm supports) | Glass-fiber reinforced PP engineering plastic, light grey finish | |
| Seat support board | 12 mm thick plywood under cushion | |
| Five-star base | Nylon (polyamide), light grey finish | |
| Gas lift cylinder | Chrome-plated steel, Class 4 rating | |
| Tilt control mechanism | 2.5 mm thick stamped steel chassis with black powder coat | |
| Armrest pads | Integral padded fabric wrap over PP core | |
| Casters | PU outer ring over nylon inner hub, 55 mm diameter | |
| Internal backrest support | 1.5 mm thick steel connecting plates | |
| Seam stitching | 8 mm stitch pitch | |
| Seat/back/headrest upholstery | Woven light grey polyester fabric, matte soft finish | |
| Structural side frame | Glass-fiber reinforced PP engineering plastic, light grey matte finish |
Adjustment / rotation / tilt / mobility / storage features
| Pneumatic seat height adjustment | 100 mm vertical stroke via under-seat lever, locks at desired height | |
|---|---|---|
| Dual split back support | Independent left/right back pads flex to conform to spinal curvature | |
| Adjustable headrest | 60 mm height adjustment plus 20° tilt, locks in set position | |
| Backrest tilt function | 15° backward tilt with single-position tilt lock | |
| 360° swivel function | Full rotation around central gas lift axis with no lock restriction | |
| Smooth rolling mobility | Dual-material casters roll on hard wood, tile, and low-pile carpet without surface damage | |
| Fixed armrest support | Statically positioned curved loop armrests provide consistent forearm support at desk height | |
| Weight-activated tilt tension | Chassis automatically adjusts tilt resistance to match user weight | |
| 360-degree swivel | Full unobstructed rotation around central gas lift axis | |
| Multi-surface mobility | Dual-material casters roll on wood, tile and low-pile carpet without scratching | |
| 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
| Carton dimensions | 740 x 540 x 660 mm | |
|---|---|---|
| Gross weight per carton | 18 kg | |
| Carton volume (CBM) | 0.264 CBM | |
| 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
| Open-plan office workstations | Provides ergonomic spinal support for 8-hour daily desk work in commercial office settings | |
|---|---|---|
| Home office study spaces | Neutral light grey finish complements modern home decor, compact footprint fits small desk areas | |
| Co-working shared desks | Durable fabric upholstery and swivel mobility suit multi-user shared work environments | |
| Conference room seating | 360° swivel and fixed armrests support formal meeting and collaborative work scenarios | |
| Height-adjustable sit-stand desk use | 100mm height adjustment range pairs with sit-stand desks for seated working positions | |
| Hard and soft floor environments | PU-coated casters prevent scratching on hard floors and roll smoothly on low-pile carpet | |
| Conference meeting rooms | 360° swivel and professional appearance support formal collaborative meeting use | |
| Sit-stand desk configurations | 100mm pneumatic height range adapts to variable seated desk heights |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable European standard for office chair dimensional safety and performance requirements | |
|---|---|---|
| EN 1335-2:2018 | Applicable European standard for office chair strength, durability and stability testing | |
| EN 1335-3:2009 | Applicable European standard for office chair structural test methods |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable North American standard for office chair general purpose performance and safety |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applicable standard for office chair dimensional accuracy and stability testing | |
|---|---|---|
| GB 28007-2011 | Applicable safety standard for office chair strength, durability and stability requirements | |
| GB/T 22800-2009 | Upholstered office furniture fabric performance and testing requirements |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applicable standard for office chair dimensional accuracy and stability testing; 2. GB 28007-2011: Applicable safety standard for office chair strength, durability and stability requirements; 3. GB/T 22800-2009: Upholstered office furniture fabric performance and testing 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
