| 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 620 x 1090 mm | |
|---|---|---|
| Backrest width | 505 mm | |
| Backrest height | 580 mm | |
| Seat width | 490 mm | |
| Seat depth | 460 mm | |
| Seat cushion thickness | 80 mm | |
| Seat height adjustment range (floor to seat) | 520 mm | |
| Armrest height above seat surface | 180 mm | |
| 5-star base diameter | 620 mm | |
| Knee clearance under seat at lowest position | 420 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 | |
|---|---|---|
| Recommended static user weight capacity | 159 kg | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Back mesh abrasion resistance | 50000 cycles | |
| Seat fabric abrasion resistance | 40000 cycles | |
| Gas lift static load rating | 150 kg | |
| Caster rolling durability | 100000 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 panel | Breathable grey tensioned polyester mesh over PP plastic frame | |
|---|---|---|
| Seat cushion core | 45kg/m³ high-density molded polyurethane foam | |
| Seat upholstery | Teal woven polyester fabric cover with stitched edges | |
| Back frame and arm supports | White injection-molded PP plastic with matte finish | |
| Arm pads | Flat soft-touch black PU padded surface | |
| 5-star base | White reinforced nylon 5-spoke structure with 2.5mm wall thickness | |
| Gas lift cylinder | Black carbon steel Class 3 pneumatic lift with 100mm stroke | |
| Casters | 60mm diameter black dual-wheel PU/nylon swivel casters | |
| Tilt mechanism | 2.5mm thick stamped steel chassis under seat | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Five-star Base Material Thickness | Metal base wall 3.5 mm; diameter 700 mm |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic gas lift with 100mm vertical stroke, activated by under-seat lever | |
|---|---|---|
| Backrest tilt function | Synchronized tilt with up to 18-degree recline angle, single-position lock | |
| Tilt tension control | Rotary knob under seat adjusts recline resistance for user weight | |
| 360-degree swivel | Full rotation around gas lift axis for multi-directional access | |
| Caster mobility | Dual-wheel casters roll freely on hard floors and low-pile carpet | |
| Fixed lumbar support | Contoured mesh back provides ergonomic lumbar contact at lower back | |
| Waterfall seat edge | Curved front seat edge reduces pressure on back of thighs during long sitting | |
| Fixed armrests | Stationary T-style armrests provide stable forearm support at fixed height | |
| 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
| Open office workstations | Suits standard desk heights 760 mm for daily 8-hour office task work | |
|---|---|---|
| Home office study spaces | Compact 620mm depth fits small home work areas without footprint overflow | |
| Meeting room task seating | Rolling swivel function allows easy repositioning during group discussions | |
| Student study areas | Waterfall seat and mesh back support long study sessions for teen and adult users | |
| Standard 1-person workstation | Recommended for individual workstations with 700mm minimum desk clearance space | |
| 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 | Applicable standard for office chair dimensional, safety and strength requirements | |
|---|---|---|
| EN 1335-2:2018 | Applicable standard for office chair mechanical safety test methods for commercial use | |
| EN 1022:2018 | Applicable standard for furniture stability testing for seating products |
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 accuracy and stability testing | |
|---|---|---|
| GB/T 10357.2-2013 | Applicable standard for office chair mechanical performance testing for static and fatigue loads | |
| GB 18584-2001 | Applicable standard for limit of harmful substances in wooden and upholstered furniture |
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/T 10357.2-2013: Applicable standard for office chair mechanical performance testing for static and fatigue loads; 3. GB 18584-2001: Applicable standard for limit of harmful substances in wooden and upholstered 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
