| 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 | 620 x 650 x 1180 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Backrest width | 410 mm | |
| Seat depth | 465 mm | |
| Minimum seat height | 430 mm | |
| Maximum seat height | 635 mm | |
| 5-star base diameter | 605 mm | |
| Headrest height adjustment travel | 170 mm | |
| Backrest height | 700 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 static load | 150 kg | |
|---|---|---|
| Net product weight | 22 kg | |
| Caster rolling durability | 12000 cycles | |
| Backrest mesh abrasion resistance | 30000 Martindale cycles | |
| Seat foam density | 55 kg/m³ | |
| Seat foam rebound rate | 45% | |
| Gas lift cycle durability | 100000 height-adjust cycles | |
| Recline mechanism cycle durability | 20000 recline cycles | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest upholstery | Breathable black polyester mesh | |
|---|---|---|
| Seat cushion fill | High-density polyurethane foam | |
| Armrest construction | Injection-molded nylon with perforated grip surface | |
| Internal seat frame | 1.5 mm thick stamped steel | |
| 5-star base | Injection-molded black nylon | |
| Gas lift cylinder | 100 mm diameter Class 3 steel gas lift | |
| Casters | 65 mm diameter black nylon twin-wheel casters | |
| Headrest padding | 40 mm thick foam wrapped in matching black mesh | |
| Chassis mechanism | 2.5 mm thick steel knee-tilt mechanism | |
| Fixed armrest construction | Injection-molded matte nylon with perforated grip top | |
| Retractable footrest | 1.2 mm steel frame with 30 mm foam padding | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic adjustment via Class 3 gas lift with 205 mm total vertical travel | |
|---|---|---|
| Backrest recline function | 90° upright to 170° full recline with 3 locking positions | |
| Retractable footrest | Pull-out steel-framed padded footrest stored under seat | |
| Headrest adjustment | 170 mm vertical height adjustment and 395 mm angular tilt adjustment | |
| 360° swivel function | Smooth full rotation enabled by central swivel joint and caster base | |
| Lumbar support | 6-point fixed contoured lumbar support pads integrated into backrest mesh | |
| Tilt tension adjustment | Adjustable recline tension knob to match user body weight | |
| Headrest recline adjustment travel | 395 mm | |
| Smooth mobility | Twin-wheel casters roll on hard floors 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 | |
| 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 | Suitable for long-hour desk work with lumbar support and recline rest function | |
|---|---|---|
| Corporate open-plan office | Durable commercial-grade construction for daily employee workstation use | |
| Manager private office | High-back ergonomic design with recline function for executive use scenarios | |
| Break room rest area | Retractable footrest supports short reclined rest breaks during workdays | |
| Home study room | Space-efficient caster base fits standard desk layouts for study and computer use | |
| Co-working shared space | Adjustable height and recline accommodate diverse user body types and preferences | |
| Executive private office | High-back reclining design supports both focused work and short rest periods | |
| Staff break room | Retractable footrest enables comfortable reclined rest during workday breaks |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable standard for office chair dimensional safety and ergonomic requirements | |
|---|---|---|
| EN 1335-2:2018 | Applicable standard for office chair structural strength and durability performance | |
| EN 1335-3:2009 | Applicable standard for office chair test methods for structural and safety verification |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable standard for general-purpose office chair safety and performance requirements |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applicable standard for office chair dimensional measurement and tolerance requirements | |
|---|---|---|
| GB/T 10357.3-2013 | Applicable standard for office chair mechanical strength and durability testing | |
| GB 28007-2011 | Applicable standard for office chair stability and anti-tipping performance requirements | |
| GB 18401-2010 | Standard for textile safety of upholstery materials in furniture |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applicable standard for office chair dimensional measurement and tolerance requirements; 2. GB/T 10357.3-2013: Applicable standard for office chair mechanical strength and durability testing; 3. GB 28007-2011: Applicable standard for office chair stability and anti-tipping performance requirements; 4. GB 18401-2010: Standard for textile safety of upholstery materials in furniture; 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
