Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 620 × 660 × 920 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 | 15 kg | |
|---|---|---|
| Recommended user weight capacity | 136 kg | |
| Back support static test reference | 136 kg | |
| Seat impact durability reference | 100000 cycles | |
| Caster rolling durability reference | 100000 cycles | |
| Gas-lift vertical travel | 100 mm | |
| Back tilt travel | 12 degrees | |
| Recommended daily occupancy | 6 hours | |
| Color count | 2 visible finishes | |
| 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.
| Outer seat and back shell | Curved laminated bentwood with walnut-tone veneer, 12 mm nominal shell thickness | |
|---|---|---|
| Seat facing | Light beige polyurethane leather over shaped foam, 1.0 mm nominal facing thickness | |
| Back facing | Light beige polyurethane leather padding with vertical seam panels | |
| Seat foam | Molded polyurethane foam, 60 mm thick and 45 kg/m3 reference density | |
| Back foam | Molded polyurethane padding, 50 mm thick and 40 kg/m3 reference density | |
| Internal seat support | 12 mm bentwood panel bonded to the outer shell and mechanism plate | |
| Five-star base | Polished or brushed die-cast aluminum-appearing metal base with five spokes | |
| Base spoke wall section | 25 x 4 mm nominal metal section | |
| Gas lift | Black-and-chrome steel pneumatic cylinder with 50 mm outer tube | |
| Tilt mechanism | Black powder-coated steel plate mechanism with side operating lever | |
| Casters | Five black nylon twin-wheel casters with 50 mm wheels and metal grip stems | |
| Edge and seam construction | Upholstered pads are bordered by the molded wood shell, with 80 mm reference seam pitch |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel | Seat rotates fully around the central gas-lift axis for conference-room entry and exit | |
|---|---|---|
| Pneumatic seat-height adjustment | Side lever controls a 100 mm gas-lift stroke, giving a 470 mm maximum seat height | |
| Back tilt operation | Synchro-style visible tilt plate provides a 12-degree backward recline with upright working position | |
| Tilt lock | Single lever allows upright lock and release for controlled recline during meetings | |
| Mobility | Five twin-wheel casters allow 360-degree rolling on hard floors and low-pile carpet | |
| Integrated side body support | Curved wood side wraps the seat and back without adding protruding armrests | |
| Armless access | No armrests are present, allowing close approach to tables and compact side access | |
| Upholstered pressure distribution | Separate padded seat and back panels provide cushioning over the rigid curved shell | |
| Floor-protection design | Soft black twin wheels are specified as a 50 mm non-marking procurement option | |
| Replacement and maintenance | Shell-mounted pads and standard 50 mm caster stems allow upholstery and wheel replacement | |
| 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.
| 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.
| Conference room | Use around boardroom or meeting tables where armless chairs can tuck close and swivel for discussion | |
|---|---|---|
| Executive office | Place across from a desk as visitor seating or as a refined mobile task chair | |
| Private home office | Suitable for desks or laptop work in interiors using walnut, beige, black, or polished metal finishes | |
| Collaboration area | Deploy in small meeting pods where users need quick repositioning without armrest interference | |
| Hotel meeting suite | Specify for conference suites and guest business lounges requiring lightweight visual design and easy movement | |
| Reception consultation setting | Use for brief consultations in reception or showroom areas rather than all-day call-center seating | |
| Recommended table height | Pair with 760 mm conference or work surfaces based on the 470 mm maximum seat height | |
| Floor compatibility | Use on hard wood, tile, sealed concrete, or low-pile carpet with the specified 50 mm twin casters |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| Office furniture safety standard | EN 1335applicable to dimensional, safety, and strength requirements for office swivel chairs | |
|---|---|---|
| Office chair mechanical durability | EN 1335applicable to safety, static load, fatigue, and caster durability verification | |
| Office chair dimensional ergonomics | EN 1335applicable to seat height, seat depth, clearance, and back dimensional checks |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| Office chair safety and durability | Recommended references: ANSI/BIFMA X5.1 | |
|---|---|---|
| Office chair base and caster loading | ANSI/BIFMA X5.1 base-load, caster, and chair-cycle tests are relevant to the five-star base and wheels | |
| Low-emission furniture procurement | ANSI/BIFMA e3 may be specified for multi-attribute sustainability and material-emission criteria |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| Office-chair safety standard | GB/T 28002.1 applicable to safety, stability, durability, and static loading of an office swivel chair | |
|---|---|---|
| Furniture leather or polyurethane-leather check | GB/T 16799 applicable when specifying furniture-use synthetic leather facing performance | |
| Wood-based panel environmental control | GB 18580 applicable to formaldehyde emission from any engineered wood in the laminated shell | |
| Furniture mechanical test reference | GB/T 10357.3 applicable to chair strength and durability acceptance tests |
This product must meet the following technical requirements: 1. Office-chair safety standard: GB/T 28002.1 applicable to safety, stability, durability, and static loading of an office swivel chair; 2. Furniture leather or polyurethane-leather check: GB/T 16799 applicable when specifying furniture-use synthetic leather facing performance; 3. Wood-based panel environmental control: GB 18580 applicable to formaldehyde emission from any engineered wood in the laminated shell; 4. Furniture mechanical test reference: GB/T 10357.3 applicable to chair strength and durability acceptance tests; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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