| 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 (W x D x H) | 700 x 700 x 1270 mm | |
|---|---|---|
| Five-star base diameter | 700 mm | |
| Seat width | 530 mm | |
| Seat depth | 520 mm | |
| Seat height adjustment range | 540 mm | |
| Backrest total height | 760 mm | |
| Headrest dimensions | 320 x 180 mm | |
| Armrest height adjustment travel | 80 mm | |
| Retractable footrest extension length | 300 mm | |
| Caster diameter | 60 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 user weight | 159 kg | |
|---|---|---|
| Net product weight | 24 kg | |
| Gas lift static load rating | 150 kg | |
| Five-star base static load capacity | 1136 kg | |
| Caster rolling durability cycles | 100000 cycles | |
| Seat foam density | 55 kg/m³ | |
| Foam rebound rate | 60% | |
| Mesh fabric abrasion resistance | 50000 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 and headrest upholstery | Geometric patterned breathable polyester mesh | |
|---|---|---|
| Seat cushion core | High-density molded polyurethane foam | |
| Retractable footrest padding | Fabric-wrapped polyurethane foam pad | |
| Armrest support frames | Light gray reinforced polypropylene with metal adjustment hardware | |
| Armrest contact pads | Soft polyurethane padded surfaces | |
| Chair structural frame | Nylon-glass fiber reinforced plastic back and seat inner frame | |
| Five-star base | Light gray reinforced nylon composite | |
| Caster wheels | PU rolling tread with PP inner hub and metal mounting pin | |
| Gas lift cylinder | Chrome-plated steel Class 3 gas lift | |
| Recline mechanism | 2.5mm thick cold-rolled steel tilt chassis | |
| Seam stitch pitch | 8 mm | |
| 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 side lever, 100mm vertical travel | |
|---|---|---|
| Backrest recline function | Multi-position lock up to 150° for work and napping | |
| Retractable footrest operation | Slide-out padded footrest that stows fully under seat when unused | |
| Headrest adjustment | 50° angular rotation and 60mm height adjustment for neck alignment | |
| Armrest adjustment | 80mm height adjustment with padded arm surfaces | |
| Swivel function | 360-degree full rotation around central gas lift column | |
| Caster mobility | Smooth-rolling dual-wheel casters for hard and soft flooring | |
| Lumbar support | Contoured integrated lumbar zone aligned to natural lower back curve | |
| Backrest recline maximum angle | 150° | |
| 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 home office workstations | Suitable for long-hour desk work with recline and footrest for break periods | |
|---|---|---|
| Open-plan commercial office spaces | Light neutral finish and ergonomic support for shared employee workstations | |
| Executive private offices | High-back support and premium mesh finish for professional work environments | |
| Co-working flexible desk spaces | Adjustable dimensions and swivel function suit diverse user body types | |
| Study rooms for teen and adult users | Supports upright study posture and reclined rest for multi-use spaces | |
| Nap-friendly break work areas | 150° recline and footrest enable short rest periods during workdays | |
| 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 chair dimensional and general safety requirements | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair mechanical strength and durability performance | |
| EN 1335-3:2018 | Applies to office chair stability and structural integrity verification |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair strength, durability and safety |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office furniture chair dimensional accuracy and stability testing | |
|---|---|---|
| GB/T 10357.3-2013 | Applies to office chair seat, backrest and armrest strength/durability testing | |
| GB 28007-2011 | Applies to office chair caster durability and safety requirements |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office furniture chair dimensional accuracy and stability testing; 2. GB/T 10357.3-2013: Applies to office chair seat, backrest and armrest strength/durability testing; 3. GB 28007-2011: Applies to office chair caster durability and safety 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
