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 × 620 × 1010 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 | |
|---|---|---|
| Chair net weight | 15 kg | |
| Seat foam density | 45 kg/m3 | |
| Seat foam rebound rating | 40% | |
| Back mesh static loading target | 136 kg | |
| Base static-load target | 1134 kg | |
| Gas-lift cycle target | 100,000 height-adjustment cycles | |
| Caster rolling durability target | 100,000 cycles | |
| Seat-slide tilt mechanism durability target | 300,000 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 support fabric | Grey flexible mesh with woven vertical texture | |
|---|---|---|
| Back frame | Dark grey molded polymer perimeter frame supporting the mesh panel | |
| Seat upholstery | Dark blue woven textile over a padded seat pan | |
| Seat cushion | Cut polyurethane foam with a 70 mm thick rounded front profile | |
| Seat inner shell | 12 mm thick molded plywood or polymer load-distributing seat board | |
| Arm pads | Light grey polymer pads with smooth matte contact surface | |
| Arm support frame | Light grey painted steel or die-cast support loop connected beneath the seat | |
| Tilt mechanism | Black steel plate mechanism with side operating lever | |
| Gas lift | Black and polished steel telescoping gas lift, 50 mm outer diameter | |
| Five-star base | Polished aluminum-alloy five-spoke swivel base | |
| Casters | Black polyurethane twin-wheel casters with swivel stems | |
| Fasteners and hinges | Steel bolts, washers, and hinge pivots with black oxide or zinc finish |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Swivel function | 360-degree full rotation around the central gas-lift axis | |
|---|---|---|
| Seat height adjustment | Pneumatic lift with 100 mm travel controlled by the visible side lever | |
| Back recline | Synchronized tilt with a 12-degree backward recline from the upright position | |
| Tilt tension control | Rear rotary knob adjusts recline resistance for user weights up to 136 kg | |
| Tilt lock | One-position upright lock engaged through the under-seat lever mechanism | |
| Mobility | Five twin-wheel casters provide omnidirectional movement on office floors | |
| Arm support | Fixed T-style armrests provide 230 mm forearm support above the seat | |
| Back ventilation | Grey mesh back allows air circulation across the lumbar and thoracic area | |
| Seat occupancy | Single-user task seating with centered weight transfer to the five-star base | |
| Floor-contact stability | Five-point caster layout spreads load and limits tipping during normal recline | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 680 x 640 x 360 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 | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Open-plan workstation | Use at individual desks for daily computer work with swivel access and ventilated back support | |
|---|---|---|
| Private office | Pair with a standard desk for executives or specialists needing mobile, low-visual-bulk seating | |
| Meeting room | Deploy around conference tables for 4-hour collaborative sessions and easy repositioning | |
| Hot-desking area | Specify for shared workpoints where users need height adjustment and easy entry or exit | |
| Home office | Suitable for a compact study or home workstation with hard floors or low-pile carpet | |
| Training room | Use in flexible training layouts requiring lightweight rolling and uniform stackable-style seating | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 dimensions | Use office chair dimensional safety requirements for seat, back, and clearance verification | |
|---|---|---|
| EN 1335-2 safety | Require structural safety verification including stability, strength, and mechanism integrity | |
| EN 1335-3 test methods | Use specified test methods to validate back, seat, armrest, and base durability | |
| EN 1022 stability | Apply chair stability testing for normal seating and limited backward recline |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 chair safety and durability | Use back, seat, base, arm, and caster test requirements for commercial task-chair acceptance |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 furniture mechanical test | Apply seat and back strength/durability test methods for chair procurement inspection | |
|---|---|---|
| GB/T 3324 quality inspection | Use general wooden furniture technical requirements if the seat shell contains wood components | |
| GB 17927 degraded materials | Require assessment and labeling of restricted harmful substances in upholstered furniture materials | |
| GB/T 2960 castor testing | Use caster strength and rolling test requirements for the five replacement chair casters |
This product must meet the following technical requirements: 1. GB/T 10357.3 furniture mechanical test: Apply seat and back strength/durability test methods for chair procurement inspection; 2. GB/T 3324 quality inspection: Use general wooden furniture technical requirements if the seat shell contains wood components; 3. GB 17927 degraded materials: Require assessment and labeling of restricted harmful substances in upholstered furniture materials; 4. GB/T 2960 castor testing: Use caster strength and rolling test requirements for the five replacement chair casters; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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