High-Back Black Leather Executive Office Chair with Solid Wood Scroll Arms and 4-Star Caster Base (model EXE-WD4S-BLK-001) is listed under Genuine Leather Chair, with overall dimensions of 700 × 750 × 1310 mm and main material of Top-grain Cowhide. Certifications: Traditional,executive,styling,swivel,caster,base,high-back,ergonomic,support,fixed,padded,wood,arms. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall assembled dimensions | 700 x 750 x 1310 mm | |
|---|---|---|
| Seat width | 535 mm | |
| Seat depth | 510 mm | |
| Maximum seat height (top of cushion to floor) | 570 mm | |
| Minimum seat height (top of cushion to floor) | 470 mm | |
| Backrest height (top of back to seat surface) | 790 mm | |
| Backrest width | 535 mm | |
| Armrest height (top of arm pad to floor, at max seat height) | 750 mm | |
| 4-star wood base diameter | 690 mm | |
| Caster wheel diameter | 50 mm | |
| Seat cushion thickness | 195 mm | |
| Armrest width (wood support + pad) | 90 mm | |
| Gas lift adjustable stroke | 80 mm | |
| Knee clearance under seat at minimum height | 150 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
Data source: Product performance data; verify exact test conditions before procurement.
| Maximum recommended static user weight capacity | 160 kg | |
|---|---|---|
| Assembled product net weight | 30 kg | |
| Maximum backrest recline angle from upright | 45 degrees | |
| Cushion foam density | 45 kg/m³ | |
| Cushion foam rebound rate | 60% | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Seam stitch pitch | 8 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back upholstery | Top-grain black leather with light contrast edge piping | |
|---|---|---|
| Armrests and structural supports | Polished solid hardwood with scroll-carved front details and padded top surfaces | |
| Seat and back core support frame | 12 mm thick multi-layer plywood with steel joint reinforcements | |
| Cushion and back padding | High-density polyurethane foam with Dacron top wrap for soft surface feel | |
| 4-star swivel base | Solid polished hardwood with central steel swivel hub | |
| Gas lift and swivel stem | Chrome-plated steel Class 3 pneumatic cylinder with 80 mm stroke |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel rotation | Full rotation around central gas lift stem for unrestricted workspace access | |
|---|---|---|
| Pneumatic seat height adjustment | One-hand lever operation to adjust seat height between 470 mm and 570 mm | |
| Backrest recline with tilt lock | Adjustable spring tension control with infinite position lock up to 45 degree recline | |
| Smooth rolling mobility | Four double-wheel casters enable easy movement on carpet and hard floor surfaces |
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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive private offices | Formal high-back support and classic wood trim matches professional executive workspace aesthetics | |
|---|---|---|
| Boardroom and meeting spaces | Polished wood and leather finish complements traditional formal conference room design schemes |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office work chairs safety and performance requirements, applicable for EU market compliance validation | |
|---|---|---|
| EN 1022:2018 | Domestic and contract seating stability test method, applicable for tip-resistance verification |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Office chairs general purpose standard, applicable for North American market performance and safety validation |
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Standards applicable to China-market projects
| GB/T 10357.3-2013 | Furniture mechanical performance test for chairs and stools, applicable for static load and durability verification |
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This product must meet the following technical requirements: 1. GB/T 10357.3-2013: Furniture mechanical performance test for chairs and stools, applicable for static load and durability verification; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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