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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 710 x 710 x 1000 mm | |
|---|---|---|
| Seat height adjustment range | 510 mm | |
| Seat width | 520 mm | |
| Seat depth | 500 mm | |
| Backrest height | 500 mm | |
| Backrest width | 510 mm | |
| Armrest height above seat | 200 mm | |
| Five-star base leg radius | 350 mm | |
| Caster diameter | 50 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 static user weight capacity | 136 kg | |
|---|---|---|
| Chair net weight reference | 19 kg | |
| Seat foam density | 50 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Seat padding thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Seam stitch pitch | 8 mm | |
| Upholstery abrasion resistance reference | 50000 double rubs | |
| Gas lift stroke | 100 mm | |
| Base static load rating | 1136 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Smooth camel tan PU faux leather, 1.2mm thickness | |
|---|---|---|
| Seat internal support board | 15mm thick multi-layer plywood | |
| Internal seat cushion foam | High-density polyurethane foam, 50 kg/m³ density, 40% rebound | |
| Internal backrest foam | Medium-density polyurethane foam, 35 kg/m³ density, 45% rebound | |
| Integrated armrests | Fully upholstered padded armrests with internal rigid support, wrapped in matching camel tan upholstery | |
| Five-star base | Polished chrome-plated steel tube, 1.5mm wall thickness | |
| Gas lift cylinder | Chrome-plated steel Class 3 pneumatic cylinder, 50mm outer diameter, 2mm minimum wall thickness | |
| Tilt mechanism plate | 2.5mm thick stamped steel butterfly tilt mechanism | |
| Casters | Black 50mm dual-wheel nylon casters with PU tread | |
| Center support column | Chrome-plated steel telescoping column connecting base to seat mechanism | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| 360-degree swivel rotation | Full 360° horizontal rotation around center gas lift axis for multi-directional access | |
|---|---|---|
| Pneumatic seat height adjustment | 80mm vertical height adjustment via under-seat lever, adjusts seat height between 430mm and 510mm to match standard desk heights | |
| Tilt function with tension control | 12° backward recline tilt with adjustable tension knob, 1-position upright lock for fixed working posture | |
| Rolling mobility | Smooth rolling on five dual-wheel casters mounted at each base leg end, suitable for hard tile and low-pile carpet floors | |
| Integrated arm support | Fixed curved padded armrests positioned to support forearms during typing and desk work, no height/width adjustment | |
| Ergonomic contoured support | Curved bucket-style seat and petal-shaped backrest contoured to support lumbar and thigh areas for extended seating | |
| 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
| Shipping carton dimensions | 670 x 650 x 590 mm | |
|---|---|---|
| Gross shipping weight | 20 kg | |
| Packaged volume (CBM) | 0.26 CBM | |
| Assembly time | 20 minutes | |
| 20GP container loading quantity | 170 pcs | |
| 40HQ container loading quantity | 410 pcs | |
| Packaging protection | 5-layer corrugated carton with expanded polystyrene corner protection and plastic film wrap | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Home office workspaces | Suitable for home office desk setups, with compact mid-back size and neutral camel color fitting modern residential interior design | |
|---|---|---|
| Open-plan office workstations | Appropriate for general employee task seating in open office environments, with smooth-rolling casters and adjustable height for shared desk use | |
| Conference and meeting rooms | Suitable for boardroom and meeting room seating, with polished chrome base and tailored upholstered appearance matching professional meeting space aesthetics | |
| Executive private offices | Fits mid-level manager and executive private offices, with soft padded upholstery and ergonomic support for extended desk work | |
| Co-working flexible spaces | Suitable for hot-desking and flexible co-working areas, with 360° swivel, easy mobility and adjustable height to accommodate diverse users | |
| Reception and visitor areas | Appropriate for guest seating in reception or client meeting areas, with welcoming tan color and comfortable padding for short to medium visitor stays | |
| 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 | Office furniture - Office work chairs - Part 1: Dimensions - determination of dimensions, applicable for verifying ergonomic seat, back and arm dimensions | |
|---|---|---|
| EN 1335-2:2018 | Office furniture - Office work chairs - Part 2: Safety requirements, applicable for structural safety, stability and strength requirements | |
| EN 1335-3:2009 | Office furniture - Office work chairs - Part 3: Test methods, applicable for standardized testing of chair strength, durability and stability |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 Clause 7 | Back strength test requirement of 667N applied to backrest for structural durability verification |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Furniture - Chairs and stools - Determination of dimensions, applicable for verifying seat height, depth, back and arm dimension compliance for office seating | |
|---|---|---|
| GB/T 10357.3-2013 | Test method for strength and durability of chairs and stools, applicable for static load, impact and fatigue durability testing of chair structure | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for formaldehyde emission limits on internal plywood components | |
| GB/T 29645-2013 | Office furniture - Office chair, applicable for general performance, safety and durability requirements for office swivel chairs |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Furniture - Chairs and stools - Determination of dimensions, applicable for verifying seat height, depth, back and arm dimension compliance for office seating; 2. GB/T 10357.3-2013: Test method for strength and durability of chairs and stools, applicable for static load, impact and fatigue durability testing of chair structure; 3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for formaldehyde emission limits on internal plywood components; 4. GB/T 29645-2013: Office furniture - Office chair, applicable for general performance, safety and durability requirements for office swivel chairs; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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