| 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 | 680 x 715 x 1230 mm | |
|---|---|---|
| 5-star base caster spread diameter | 740 mm | |
| Seat surface depth | 500 mm | |
| Backrest height | 600 mm | |
| Headrest dimensions | 295 x 50 mm | |
| Seat height adjustment range (seat to floor) | 555 mm | |
| Armrest height adjustment above seat | 235 mm | |
| Extended footrest overhang from seat | 430 mm | |
| Upper chair body width (arm to arm) | 680 mm | |
| Caster diameter | 60 mm | |
| Seat cushion thickness | 100 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 capacity | 181 kg | |
|---|---|---|
| Product net weight | 20 kg | |
| 5-star base static load rating | 1000 kg | |
| Gas lift adjustment cycle rating | 120000 cycles | |
| Caster rolling durability | 100000 cycles | |
| Seat foam density | 40D | |
| Mesh upholstery abrasion resistance | 100000 Martindale cycles | |
| Backrest recline maximum angle | 140 degrees | |
| Backrest tilt lock positions | 4 positions | |
| Manufacturer warranty term | 5 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest upholstery | Breathable polyester-nylon blend elastic mesh | |
|---|---|---|
| Seat cushion core | 40D high-density molded polyurethane foam | |
| Internal support frame | 1.5 mm thick reinforced steel tubing | |
| Back support frame | Glass-fiber reinforced nylon polymer | |
| Headrest padding | 40D high-resilience polyurethane foam | |
| Armrest pads | Soft polyurethane padded top surface | |
| 5-star base | Polished aluminum alloy | |
| Gas lift cylinder | Class 3 SGS/BIFMA-certified steel | |
| Tilt mechanism chassis | 3 mm thick stamped steel plate | |
| Caster wheels | 60 mm diameter polyurethane tread | |
| Retractable footrest pad | High-density foam with fabric upholstery | |
| Seam stitch pitch | 8 stitches per inch |
Adjustment / rotation / tilt / mobility / storage features
| Height adjustment | Pneumatic gas lift adjusts seat height 65 mm total | |
|---|---|---|
| Recline function | Synchro-tilt mechanism reclines backrest to 140 degrees | |
| Retractable leg rest | Sliding padded footrest extends 430 mm from seat front | |
| Armrest adjustment | 1D height adjustment locks in 7 vertical positions | |
| Headrest adjustment | Curved headrest tilts and adjusts vertically | |
| Lumbar support | Split-tail Y-frame design conforms to lower back | |
| Mobility | Dual-wheel PU casters roll smoothly on all standard floors | |
| Tilt tension control | Under-seat rotary knob adjusts recline resistance | |
| 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-duration seated work with lumbar support and recline relaxation | |
|---|---|---|
| Corporate open office workstations | Standard ergonomic spec fits standard 750 mm height desks for employee task seating | |
| Executive private office | High-back design and footrest support extended meetings and focused work sessions | |
| Study room and gaming setups | Recline and adjustable features support both computer work and casual leisure use | |
| Conference room seating | Swivel and height adjustment adapts to mixed table heights and meeting participants | |
| Co-working flexible spaces | Durable construction and universal adjustment fit a wide range of user body types | |
| 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 dimensional and structural safety requirements for office work chairs | |
|---|---|---|
| EN 1335-2:2018 | Applies to mechanical stability, strength and durability performance requirements | |
| EN 1335-3:2009 | Applies to standardized test methods for verifying office chair performance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair safety and durability performance requirements | |
|---|---|---|
| ANSI/BIFMA X5.11-2015 | Applies to load rating validation for users up to 159 kg weight capacity |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office chair dimensional measurement and tolerance requirements | |
|---|---|---|
| GB 28007-2011 | Applies to stability, strength and durability requirements for office chairs | |
| GB/T 10357.3-2013 | Applies to mechanical performance test methods for chair seating and backrest |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office chair dimensional measurement and tolerance requirements; 2. GB 28007-2011: Applies to stability, strength and durability requirements for office chairs; 3. GB/T 10357.3-2013: Applies to mechanical performance test methods for chair seating and backrest; 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
