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 × 660 × 1080 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 | 136 kg | |
|---|---|---|
| Net weight | 15.5 kg | |
| Seat foam density | 45 kg/m3 | |
| Back mesh fabric weight | 320 g/m2 | |
| Fabric abrasion resistance | 50,000 Martindale cycles | |
| Seat foam indentation hardness | 65 N at 40% compression | |
| Foam resilience | 35% ball rebound | |
| Base static load reference | 1134 kg | |
| Caster rolling durability | 100,000 cycles | |
| Seating durability reference | 120,000 cycles |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest support | Black woven flexible mesh tensioned within a black polymer outer frame | |
|---|---|---|
| Seat cushion | Molded polyurethane foam pad with black woven fabric upholstery | |
| Back frame | Injection-molded black polymer frame with rigid side rails and top rail | |
| Arm assembly | Black polymer fixed arm pads on angled polymer support posts | |
| Central support | Chrome-plated steel gas-lift column with black telescopic shroud | |
| Five-star base | Polished aluminum alloy five-star spider with machined caster sockets |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic seat-height lift changes the seat from 440 to 540 mm through a right-side lever under the seat | |
|---|---|---|
| Recline system | Center-tilt or synchro-tilt mechanism allows the back to travel from 93 to 112 degrees with lever-controlled locking | |
| Mobility | Five twin-wheel casters provide rolling movement on hard floors or low-pile carpet; each caster swivels independently | |
| Recline angle range | 93 to 112 degrees |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Office workstations | Suits open-plan desks, bench workstations, and private offices where 440 to 540 mm seat height matches standard 720 to 760 mm desks | |
|---|---|---|
| Meeting and study spaces | Suitable for daily conference, training, home-office, and computer-work use with breathable mesh support and rolling mobility |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 | Recommended European office-chair dimensional and safety evaluation standard | |
|---|---|---|
| EN 1335-2 | Recommended safety requirements for office chairs, including structural safety and mechanisms | |
| EN 1335-3 | Recommended test methods for safety and structural performance of office chairs | |
| EN 1021-1 | Recommended upholstery ignition test using a smouldering cigarette | |
| EN 1021-2 | Recommended upholstery ignition test using a match flame |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 | Recommended commercial office chair standard for back, seat, base, arm, stability, and durability testing |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 | Recommended Chinese test method for furniture strength and durability of chairs and stools | |
|---|---|---|
| GB/T 28004.1 | Applicable procurement reference for office chair dimensions, safety, and performance requirements |
This product must meet the following technical requirements: 1. GB/T 10357.3: Recommended Chinese test method for furniture strength and durability of chairs and stools; 2. GB/T 28004.1: Applicable procurement reference for office chair dimensions, safety, and performance requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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