Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 680 × 680 × 1230 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.
| Net weight | 18 kg | |
|---|---|---|
| Recommended user weight capacity | 150 kg | |
| Seat foam density | 45 kg/m3 | |
| Back foam density | 35 kg/m3 | |
| Foam rebound rating | 40% | |
| Fabric or leather facing thickness | 1.2 mm | |
| Recommended daily usage | 8 hours per user | |
| Caster rolling durability | 100000 cycles | |
| Base static-load verification | 600 kg downward static test load | |
| 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.
| Seat upholstery | Green facing material over padded cushion, visible as smooth continuous upholstery | |
|---|---|---|
| Backrest upholstery | Green padded facing formed into upper, central, and lumbar cushion zones | |
| Seat cushion core | Polyurethane foam with a 90 mm target thickness and 45 kg/m3 density target | |
| Back cushion core | Molded polyurethane padding with a 35 kg/m3 density target | |
| Internal seat shell | 12 mm molded plywood or equivalent composite load board | |
| Back support frame | 20 mm steel or molded composite inner support behind upholstered panels | |
| Armrests | Curved green padded arm surfaces with polished metal side rails | |
| Gas lift | Black-painted steel telescopic cylinder, Class 3 grade, 50 mm outer diameter target | |
| Syncro tilt mechanism | Black steel under-seat mechanism with side adjustment lever | |
| Five-star base | Polished aluminum alloy five-prong swivel base | |
| Casters | Five black nylon twin-wheel casters with swivel stems | |
| Exposed hardware | Steel screws, caster sockets, and mechanism fasteners with black or zinc finish |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seat height adjustment | Pneumatic lever adjusts seat from 460 to 540 mm through an 80 mm stroke | |
|---|---|---|
| 360-degree swivel | Seat and back rotate 360 degrees around the gas-lift centerline | |
| Tilt movement | Back and seat recline together through a 15-degree rearward tilt target | |
| Tilt tension control | Under-seat knob adjusts resistance to 5 user-weight settings | |
| Tilt lock | Locking mechanism secures the chair in the upright working position | |
| Fixed arm support | Curved non-folding arms provide continuous forearm and entry support | |
| Mobile caster travel | Five twin casters provide omnidirectional movement on carpet-protected or hard floors | |
| Caster mounting | 50 mm twin-wheel casters use grip-neck or stem sockets in each base prong | |
| Replacement and maintenance | Casters, gas lift, and mechanism are modular serviceable components | |
| 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 |
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 | |
| 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.
| Executive office | Use behind a manager or director desk where a high back, padded support, and polished base suit formal work settings | |
|---|---|---|
| Private workstation | Pair with a 1800 mm executive desk for an 8-hour single-user seated task setup | |
| Meeting or boardroom setting | Deploy around conference tables for visitor or management seating with swivel and mobility functions | |
| Home office | Suitable for a dedicated home workspace requiring professional appearance and adjustable seat height | |
| Reception or counseling room | Use in client-facing rooms where green upholstery provides a softer visual than standard black task chairs | |
| Procurement configuration | Specify hard-floor soft casters for wood or tile and standard nylon casters for carpeted offices | |
| 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 office chair dimensions | Verify seat height, seat depth, back dimensions, and clearance against office-work seating definitions | |
|---|---|---|
| EN 1335-2 office chair safety | Apply structural safety, stability, caster, and strength requirements for office work chairs | |
| EN 1335-3 office chair test methods | Use specified static, fatigue, impact, and rolling test methods to validate construction | |
| EN 1021-1 upholstered furniture ignitability | Use smouldering cigarette ignition assessment for upholstered seat and back assemblies |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 office chairs | Apply back strength, seat static, fatigue, swivel, base, caster, and tilt-cycle tests to the furnished chair |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 furniture strength and durability | Apply seat and back static-load, fatigue, and impact test methods for metal and upholstered office chairs | |
|---|---|---|
| GB/T 3324 general technical furniture requirements | Use dimensional, finish, hardware, stability, and workmanship inspection requirements | |
| GB 17927 furniture structural safety | Check hazardous edges, tips, entrapment, and structural safety features |
This product must meet the following technical requirements: 1. GB/T 10357.3 furniture strength and durability: Apply seat and back static-load, fatigue, and impact test methods for metal and upholstered office chairs; 2. GB/T 3324 general technical furniture requirements: Use dimensional, finish, hardware, stability, and workmanship inspection requirements; 3. GB 17927 furniture structural safety: Check hazardous edges, tips, entrapment, and structural safety features; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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