Product supplierHigh-Back Black Leather Executive Swivel Chair, Black smooth leather or leather-look upholstery over padded cushion
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) | 650 × 700 × 1180 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.
| Net weight | 20 kg | |
|---|---|---|
| Recommended user weight | 150 kg | |
| Seat foam density | 45 kg/m3 | |
| Back foam density | 35 kg/m3 | |
| Foam rebound | 40% | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Gas-lift class | Class 4 | |
| Gas-lift stroke | 80 mm | |
| Base static load rating | 1136 kg | |
| Caster rolling durability | 100000 cycles |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat upholstery | Black smooth leather or leather-look upholstery over padded cushion | |
|---|---|---|
| Backrest upholstery | Black upholstered padded back with horizontal cushion division | |
| Seat cushion core | Molded polyurethane foam at 100 mm finished thickness | |
| Back cushion core | Polyurethane support foam at 80 mm finished thickness | |
| Internal seat frame | 15 mm plywood or steel seat plate with bolted mechanism interface | |
| Back support frame | 1.8 mm steel tubular or pressed-sheet inner frame | |
| Arm pads | Black upholstered foam pads over rigid arm boards | |
| Arm support trim | Chrome-plated steel or aluminum curved support frame | |
| Gas lift | Steel telescopic gas cylinder with 50 mm visible outer cover | |
| Five-star base | Chrome-plated steel or polished aluminum five-star base | |
| Casters | Black nylon twin-wheel casters with steel mounting stems | |
| Seam and stitching | Upholstered edge seams at 8 stitches per 100 mm |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Pneumatic height adjustment | 80 mm vertical lift controlled by an under-seat lever | |
|---|---|---|
| Back recline | Synchronized tilt with 90 to 115 degree back travel | |
| Tilt lock | One-position tilt lock at upright 90 degrees plus free-tilt mode | |
| Tension control | Rotary knob adjusts recline resistance for users up to 150 kg | |
| Fixed padded armrests | Bolted arm supports provide 230 mm forearm elevation and no height adjustment | |
| Mobile five-point support | Five casters provide rolling support over a 700 mm base diameter | |
| Twin-wheel floor contact | Five 60 mm twin-wheel casters distribute load and rotate around each stem | |
| High-back upper-body support | 720 mm padded back supports lumbar, shoulder, and upper-back contact | |
| Upholstery maintenance | Black smooth surface allows wipe-clean maintenance with neutral leather cleaner | |
| 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 |
PRODUCT MODULE 05 / 06
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 |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Private executive office | High-back support and padded arms suit 4 to 8 hour desk work in managerial offices | |
|---|---|---|
| Managerial workstation | Swivel, height adjustment, and rolling base support access to desk, phone, and storage | |
| Meeting or conference room | Formal black upholstery is suitable for conference seating around standard 720 to 760 mm tables | |
| Private consulting room | Padded seat and back provide visitor comfort during face-to-face discussions | |
| Carpeted open office | 60 mm twin-wheel casters should be specified as carpet-safe for moderate-pile work areas | |
| Hard-floor executive suite | Soft-tread caster option is recommended for wood, tile, or vinyl floors | |
| Single-user allocation | Recommended for one assigned user with a 150 kg body-weight limit | |
| Recommended Matching Desk Size | 2.4 m executive desk |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office furniture seating dimensions and safety requirements for office work chairs | |
|---|---|---|
| EN 1335-2:2018 | Safety test requirements including structural stability and strength for office chairs | |
| EN 1335-3:2020 | Test methods for office work chairs, used to verify stability, back, arm, and base performance | |
| EN 1021-1:2014 | Ignition source smouldering cigarette upholstered-furniture flammability test | |
| EN 1021-2:2014 | Match flame equivalent ignition source test for upholstered seating |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General-purpose office chair standard for back, base, arm, drop, and cyclic load tests | |
|---|---|---|
| BIFMA X5.1 Test 5 static load | Back-rest static strength test target for the 720 mm high backrest |
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3324-2024 | General technical requirements for wooden furniture, applicable to upholstered seat boards and structural workmanship | |
|---|---|---|
| GB/T 10357.3-2013 | Furniture test for chair and stool back strength, applicable to the tall backrest | |
| GB/T 10357.6-2013 | Furniture test for chair and stool arm strength, applicable to fixed armrests |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 3324-2024: General technical requirements for wooden furniture, applicable to upholstered seat boards and structural workmanship; 2. GB/T 10357.3-2013: Furniture test for chair and stool back strength, applicable to the tall backrest; 3. GB/T 10357.6-2013: Furniture test for chair and stool arm strength, applicable to fixed armrests; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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