Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 650 × 650 × 1140 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 | 135 kg | |
|---|---|---|
| Net weight | 16 kg | |
| Seat foam density | 45 kg/m3 | |
| Seat foam rebound | 40% | |
| Mesh back tensile validation | 120 N per 50 mm strip | |
| Base static load validation | 1134 kg | |
| Caster rolling durability | 100000 cycles | |
| Gas lift compression durability | 100000 cycles | |
| Seat sliding durability | 100000 cycles | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest upholstery | Gray woven flexible mesh over a contoured polymer support frame | |
|---|---|---|
| Seat cushion | Orange woven fabric cover over 70 mm molded high-resilience foam | |
| Seat support shell | Injection-molded polymer seat carrier with metal reinforcement plate | |
| Armrest assemblies | Black polymer arm pads on silver painted metal or alloy upright supports | |
| Central mechanism | Black steel tilt and seat-slide mechanism with multi-lever control | |
| Base and casters | Polished aluminum alloy five-star base with black nylon twin-wheel casters |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seat height adjustment | Pneumatic gas lift provides 100 mm height travel through the right-side under-seat lever | |
|---|---|---|
| Back tilt and lock | Synchronized recline mechanism supports 18-degree rearward tilt and three lock positions | |
| Seat depth adjustment | Under-seat paddle controls a 60 mm forward seat slide for thigh-depth fit | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 680 x 650 x 430 mm | |
|---|---|---|
| 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.
| Primary workspace | Open-plan offices, workstation clusters, and home offices where users need swivel access, lumbar support, and height adjustment | |
|---|---|---|
| Procurement configuration | Suitable for daily 8-hour desk work with desks 760 mm high and monitor-based computer tasks |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 applicability | Use office-chair dimensional and safety terminology for seat, back, clearance, and adjustment checks. | |
|---|---|---|
| EN 1335-2 applicability | Apply safety, structural strength, and stability test requirements to the chair before purchase. | |
| EN 1335-3 applicability | Use mechanical test methods for backrest, armrest, base, gas lift, and caster validation. | |
| EN 1021-1 applicability | Require cigarette-ignition smoldering test data for the orange seat upholstery and foam package. | |
| EN 1021-2 applicability | Require match-flame ignition test data where public-area fire performance is specified. | |
| EN 12528 applicability | Verify caster behavior on hard flooring, rolling resistance, and floor-protection performance. |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 applicability | Use back, seat, arm, base, stability, and fatigue tests for commercial task-chair acceptance. | |
|---|---|---|
| ANSI/BIFMA X5.4 applicability | Apply lounge and public-office seating criteria only if the chair is procured for lounge use. |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 applicability | Apply back-strength and durability test methods to the backrest and frame during procurement inspection. | |
|---|---|---|
| GB/T 10357.5 applicability | Apply coating and plated-layer tests to the polished base and painted arm supports. | |
| GB/T 28004.2 applicability | Use office-chair safety, dimensional, and mechanical test requirements for contract acceptance. | |
| GB 18584 applicability | Limit formaldehyde emission from any wood-based or laminated furniture components in the assembly. |
This product must meet the following technical requirements: 1. GB/T 10357.3 applicability: Apply back-strength and durability test methods to the backrest and frame during procurement inspection.; 2. GB/T 10357.5 applicability: Apply coating and plated-layer tests to the polished base and painted arm supports.; 3. GB/T 28004.2 applicability: Use office-chair safety, dimensional, and mechanical test requirements for contract acceptance.; 4. GB 18584 applicability: Limit formaldehyde emission from any wood-based or laminated furniture components in the assembly.; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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