Product supplierHigh-Back Black Leather Executive Swivel Chair, Black full-grain leather-look upholstery over padded seat and back
Contact the supplier for production scheduling and quotation.
PRODUCT MODULE 01 / 06
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 × 690 × 1220 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
PRODUCT MODULE 02 / 06
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended user weight capacity | 150 kg | |
|---|---|---|
| Net weight | 18 kg | |
| Seat foam density | 45 kg/m3 | |
| Back foam density | 35 kg/m3 | |
| Foam rebound rating | 40% | |
| Seat static load verification | 150 kg held for 1 hour | |
| Caster rolling durability | 100,000 cycles | |
| Gas-lift cycle life | 100,000 height-adjustment cycles | |
| Suggested user height range | 165 to 190 cm | |
| Warranty duration | 36 months |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Outer upholstery | Black full-grain leather-look upholstery over padded seat and back | |
|---|---|---|
| Upholstery thickness | 1.2 mm face material | |
| Seat cushion | Molded polyurethane foam, 80 mm thick at center | |
| Back cushion | Flexible polyurethane foam, 60 mm thick at lumbar zone | |
| Internal seat shell | 12 mm molded plywood or 2.0 mm reinforced steel seat deck | |
| Back internal frame | 1.5 mm steel tubular frame with molded back board | |
| Armrest construction | 25 x 25 mm black-painted steel cantilever loop with padded contact rail | |
| Five-star base | 2.0 mm black-painted steel five-star radial base | |
| Gas lift | 50 mm chrome-plated Class 4 steel gas cylinder | |
| Casters | Black nylon twin-wheel casters with steel mounting stems | |
| Mechanism cover | Black steel and molded-polymer tilt mechanism housing | |
| Stitching and seams | Horizontal upholstered seam with 8 stitches per 100 mm target pitch |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel | Full 360-degree rotation around the central gas-lift bearing | |
|---|---|---|
| Seat height adjustment | Pneumatic lift through 80 mm vertical travel via right-side lever | |
| Recline function | Centered synchro-tilt with 15-degree maximum back recline | |
| Tilt lock | Multi-position lock at upright, 8-degree, and 15-degree recline positions | |
| Tilt tension control | Rear rotary knob adjusts resistance through 5 full turns | |
| Mobility | Five 50 mm twin-wheel casters provide rolling movement on carpet or hard floors | |
| Arm support | Fixed black cantilever arms provide 230 mm forearm support without height or pivot adjustment | |
| Lumbar support | Integrated padded lumbar zone formed by horizontal back seam and contoured cushioning | |
| Head and neck support | Integrated 180 mm high padded head zone attached directly to tall back | |
| Assembly method | Tooled bolt-up installation of back, arms, mechanism, gas lift, base, and casters | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
PRODUCT MODULE 05 / 06
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 820 x 680 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 |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive office | Suitable behind a 1600 to 2000 mm executive desk where the tall headrest supports long meetings and computer work | |
|---|---|---|
| Private workstation | Appropriate for daily 6 to 8 hour desk use by users up to 150 kg and 190 cm tall | |
| Meeting or boardroom setting | Use as a premium visitor or conference chair around 720 to 750 mm high board tables | |
| Home office | Suitable for a dedicated home workstation with hard floor or low-pile carpet and 700 mm desk clearance | |
| Reception manager station | Fits reception or supervisor positions requiring upright presentation and easy turning toward visitors | |
| Procurement configuration | Recommended with hard-floor soft casters for stone or wood floors and brake casters for sloped sites | |
| Recommended table clearance | Pair with desks having 680 to 720 mm knee height and 600 mm minimum knee depth | |
| Recommended Matching Desk Size | 2.4 m executive desk |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 applicability | Use for office chair dimensions and safety geometry during purchasing inspection | |
|---|---|---|
| EN 1335-2 applicability | Use for structural safety requirements including stability and strength | |
| EN 1335-3 applicability | Use for structural test methods and fatigue verification of seat, back, arms, and base | |
| EN 1021-1 applicability | Use for cigarette-ignition upholstery resistance when fire testing is specified |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 Office Chair Test applicability | Use for commercial office-chair strength, stability, durability, and back test acceptance |
|---|
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 applicability | Applicable standards and test results require confirmation | |
|---|---|---|
| GB/T 3324 applicability | Use for general wooden furniture technical requirements if the internal shell uses plywood | |
| GB 18580 applicability | Use for formaldehyde emission limits on any wood-based seat or back board | |
| GB/T 2960 applicability | Leather physical and chemical test methods may apply if genuine leather is supplied |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 10357.3 applicability: Applicable standards and test results require confirmation; 2. GB/T 3324 applicability: Use for general wooden furniture technical requirements if the internal shell uses plywood; 3. GB 18580 applicability: Use for formaldehyde emission limits on any wood-based seat or back board; 4. GB/T 2960 applicability: Leather physical and chemical test methods may apply if genuine leather is supplied; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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