Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 630 × 650 × 1170 mm | |
|---|---|---|
| Overall chair footprint | 630 x 650 x 1170 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended user weight capacity | 150 kg | |
|---|---|---|
| Chair net weight | 15.5 to 18.5 kg | |
| Seat static-load verification target | 280 kg | |
| Five-star base static-load verification target | 500 kg | |
| Gas-lift compression cycles | 100000 cycles | |
| Tilt-mechanism cycle target | 300000 cycles | |
| Caster rolling durability | 100000 cycles | |
| Fabric abrasion acceptance target | 50000 Martindale cycles | |
| Seat foam density | 45 kg/m3 | |
| Foam rebound resilience | 40% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest panel | Black tensioned mesh in a framed high-back structure with a horizontal lumbar division | |
|---|---|---|
| Seat surface | Black woven mesh or fabric over a padded seat pan | |
| Seat cushion core | Molded polyurethane foam, 70 mm nominal thickness and 45 kg/m3 target density | |
| Arm support frame | Polished chrome-plated bent steel tube forming fixed continuous arm loops | |
| Center column and gas lift | Chrome-plated steel telescopic tube with 50 mm outer diameter and 100 mm lift stroke | |
| Five-star base | Polished chrome-plated metal five-star spider base with smoothly arched legs |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic seat-height lift operates through a 100 mm stroke using the right-side lever under the seat | |
|---|---|---|
| Recline and lock control | Multi-position tilt mechanism allows 20 degrees of back recline and locks the selected working angle | |
| Swivel movement | 360-degree rotational swivel around the central gas lift and bearing assembly | |
| Mobility | Five 60 mm twin-wheel casters provide rolling movement on hard floors and low-pile carpet |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Packaged gross weight | 21 kg | |
|---|---|---|
| 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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive office use | Suitable for private offices and managerial workstations where a high-back chair pairs with 720 to 760 mm desks | |
|---|---|---|
| Conference and visitor workspace | Suitable for daily meeting-room use by adults up to 150 kg, with rolling access and recline support |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 applicability | Use for office chair dimensions and safety-related design verification | |
|---|---|---|
| EN 1335-2 applicability | Use for structural safety, stability, and mechanical strength acceptance | |
| EN 1335-3 applicability | Use for chair strength, durability, and cyclic test methods | |
| EN 1022 applicability | Use for seating stability verification under forward, rearward, and lateral loading |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 applicability | Use for office chair strength, durability, stability, and cyclic-load acceptance |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 applicability | Use for chair strength and durability testing of seat, back, arm, and frame loading | |
|---|---|---|
| GB/T 28004.1 applicability | Use for general office chair safety, dimensional, and stability requirements |
This product must meet the following technical requirements: 1. GB/T 10357.3 applicability: Use for chair strength and durability testing of seat, back, arm, and frame loading; 2. GB/T 28004.1 applicability: Use for general office chair safety, dimensional, and stability requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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