| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 610 x 640 x 930 mm | |
|---|---|---|
| Seat height adjustment range | 530 mm | |
| Seat cushion usable dimensions | 490 x 450 mm | |
| Seat cushion thickness | 70 mm | |
| Backrest dimensions | 500 x 470 mm | |
| 4-star base diameter | 640 mm | |
| Gas lift outer column diameter | 50 mm | |
| Shell edge trim thickness | 8 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Product net weight | 15 kg | |
|---|---|---|
| Maximum static user weight capacity | 136 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 45% | |
| Swivel rotation | 360 degrees | |
| Surface abrasion resistance (upholstery) | 50000 double rubs (Martindale) | |
| Base static load rating | 450 kg | |
| Recommended warranty period | 3 years | |
| Upholstery Martindale abrasion resistance | 50000 double rubs | |
| 4-star base static load rating | 450 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Cognac tan polyurethane faux leather, 1.2mm thickness | |
|---|---|---|
| Structural shell | 12mm bent laminated plywood with walnut wood grain veneer finish | |
| Seat cushion core | High resilience polyurethane foam wrapped with 10mm soft Dacron batting | |
| Backrest padding | 20mm thick molded polyurethane foam | |
| Adjustment gas lift | Class 3 carbon steel pneumatic cylinder with polished chrome outer sleeve | |
| 4-star base | Polished die-cast aluminum, 3mm wall thickness | |
| Height adjustment lever | Injection-molded black nylon lever | |
| Base foot pads | 15mm diameter non-marking black rubber glides | |
| Edge trim | Matching faux leather welt binding along all plywood shell edges | |
| Structural bentwood shell | 12mm bent laminated plywood with walnut wood grain veneer finish | |
| 4-star swivel base | Polished die-cast aluminum, 3mm wall thickness | |
| Base foot glides | 15mm diameter non-marking black rubber glides |
Adjustment / rotation / tilt / mobility / storage features
| Pneumatic seat height adjustment | 100mm vertical travel controlled by side-mounted lever, activated while seated to adjust seat height to match desk or table surface | |
|---|---|---|
| 360-degree swivel rotation | Unobstructed full rotation around central vertical axis with no tilt or lock functionality, enabling easy orientation toward meeting participants without moving the base | |
| Stationary fixed base | No rolling casters, rubber glides rest directly on floor for stable positioning in conference or visitor settings | |
| Integrated fixed armrests | Curved continuous armrests formed as part of the bent plywood shell, padded along upper surface matching seat upholstery, fixed at 70mm above seat surface | |
| Mid-back lumbar support | Contoured backrest angled 10 degrees from vertical to provide passive lower back support without adjustable lumbar hardware | |
| No tilt mechanism | Fixed seat-to-back angle of 98 degrees, no recline, tilt tension adjustment or tilt lock present, suited for upright task and meeting use | |
| Integrated curved arm ledges | Continuous curved armrests formed as part of the bent plywood shell, padded along upper surface with matching upholstery, fixed at 70mm above seat surface for forearm support during meetings | |
| Mid-back passive lumbar support | Contoured backrest angled 10 degrees from vertical to provide lower back support without adjustable lumbar hardware, aligned for upright meeting posture | |
| Fixed seat-back angle | 98 degree fixed angle between seat and backrest, no recline, tilt tension adjustment or tilt lock present, suited for upright task and meeting use | |
| Base leg height from floor to swivel joint | 380 mm | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 670 x 670 x 580 mm | |
| Gross shipping weight | 18 kg | |
| Shipping volume per unit | 0.26 CBM | |
| Assembly time | 15 minutes | |
| 20ft GP container loading quantity | 210 units | |
| 40ft HQ container loading quantity | 520 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Corporate conference rooms | Ideal for boardroom and meeting table seating, with stationary glides that prevent unwanted rolling and a slim profile that slides fully under standard 750mm high conference tables | |
|---|---|---|
| Executive office visitor seating | Suitable for guest seating in private offices, with a polished mid-century aesthetic that complements wood executive desks and case goods | |
| Co-working open meeting areas | Appropriate for informal collaboration zones, with 360-degree swivel that allows easy reorientation between teammates during discussions | |
| Hospitality lounge and workspace seating | Suitable for hotel business centers and boutique lounge work areas, with durable faux leather upholstery that resists staining and is easy to clean | |
| Home office task seating | Compatible with residential workspaces, with a compact footprint and neutral finish that blends with modern home interiors without bulky ergonomic chair aesthetics | |
| Hard flooring surfaces | Designed for use on wood, tile and polished concrete floors, with non-marking rubber glides that prevent floor scuffing without the need for a chair mat | |
| Hospitality business center seating | Suitable for hotel business centers and boutique lounge work areas, with durable faux leather upholstery that resists staining and wipes clean with standard disinfectants | |
| Hard flooring installations | Designed for use on wood, tile and polished concrete floors, with non-marking rubber glides that prevent floor scuffing without requiring a chair mat |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable European standard for office work chairs: dimensional and safety requirements for fixed-height and adjustable seating | |
|---|---|---|
| EN 1335-2:2018 | Applicable European standard for office work chairs: safety requirements for structural strength, stability and durability testing | |
| EN 1021-1:2014 | Applicable upholstered furniture flammability standard: resistance to ignition by smouldering cigarette |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable North American standard for office chairs: general purpose requirements for strength, durability and stability of non-tilt task seating | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Applicable furniture sustainability standard for material content, emissions and end-of-life disassembly for commercial seating |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applicable standard for office furniture: chair and stool dimensional tolerances, to be verified for seat height, width and depth measurements | |
|---|---|---|
| GB 28007-2011 | Applicable stability, strength and durability standard for office chairs, covering static load, impact and fatigue testing requirements | |
| GB/T 16799-2008 | Applicable standard for polyurethane synthetic leather used in furniture upholstery, covering abrasion, color fastness and tear strength |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applicable standard for office furniture: chair and stool dimensional tolerances, to be verified for seat height, width and depth measurements; 2. GB 28007-2011: Applicable stability, strength and durability standard for office chairs, covering static load, impact and fatigue testing requirements; 3. GB/T 16799-2008: Applicable standard for polyurethane synthetic leather used in furniture upholstery, covering abrasion, color fastness and tear strength; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
