Product supplierHigh-Back Black Leather Executive Swivel Chair, Black smooth leather-look surface over shaped cushion; actual leather grade requires supplier BOM confirmation
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 × 700 × 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 | 22 kg | |
| Static base load target | 750 kg | |
| Seat dynamic load target | 150 kg | |
| Caster rolling durability target | 100,000 cycles | |
| Tilt mechanism cycle target | 100,000 cycles | |
| Gas lift cycle target | 100,000 height cycles | |
| Recommended user height range | 165 to 190 cm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
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-look surface over shaped cushion; actual leather grade requires supplier BOM confirmation | |
|---|---|---|
| Back upholstery | Black padded upholstery with vertical channel stitching and a separate upper cushion panel | |
| Seat cushion foam | Molded polyurethane foam, 90 mm thick, with procurement density target 45 kg/m3 | |
| Back cushion foam | Polyurethane padding, 70 mm thick, with procurement density target 35 kg/m3 | |
| Internal seat shell | 12 mm molded plywood or reinforced composite seat board supporting the cushion | |
| Back support frame | 20 mm steel or reinforced tubular inner frame tied to the tilt mechanism | |
| Arm pads | Black padded rectangular pads with soft upholstered tops | |
| Arm supports | Polished metal or chrome-plated steel support brackets connecting pads to seat frame | |
| Gas lift | 50 mm polished steel gas-lift cylinder with black telescopic sleeve | |
| Five-star base | Polished aluminum-alloy five-star base with curved radiating legs | |
| Casters | Black nylon housing with twin-wheel tread and steel mounting pin | |
| Mechanism | Black steel tilt mechanism under the seat with visible adjustment levers |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel | Central swivel seat rotates 360 degrees around the gas-lift bearing | |
|---|---|---|
| Height adjustment | Pneumatic lift provides 60 mm seat-height travel from 460 to 520 mm | |
| Back tilt travel | Tilt mechanism allows 18-degree rearward recline from upright work position | |
| Tilt lock | Multi-position lock secures the back at upright and selected recline positions | |
| Tilt tension control | Under-seat knob adjusts backward resistance for users up to 150 kg | |
| Fixed arm support | Padded armrests remain fixed and provide forearm support 220 mm above the seat | |
| Mobility | Five 50 mm twin-wheel casters support movement on carpet, wood, and hard floors | |
| Channeled lumbar back | Vertical stitching creates segmented back panels for lumbar-region support | |
| High-back shoulder support | Tall back provides upper-back and shoulder support during reclined tasks | |
| Caster braking requirement | Hard-wheel casters should include load-sensitive braking if used on smooth floors | |
| 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 | 850 x 680 x 380 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 for directors and managers needing a high-back chair at 1600 to 2000 mm desks | |
|---|---|---|
| Private workstation | Fits desk-based computer work where 460 to 520 mm seat height supports standard 720 to 760 mm desks | |
| Meeting and conference rooms | Appropriate for long meetings around 1200 to 3000 mm conference tables | |
| Commercial procurement projects | Suitable for batches of 10 or more with specified mechanism, caster, and load acceptance tests | |
| Hard-floor and low-pile carpet spaces | Use twin-wheel casters on wood, tile, vinyl, and low-pile commercial carpet | |
| Users from 165 to 190 cm tall | Seat depth, tall back, and arm height target average-to-tall adult users | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 dimensions | Verify office chair dimensions, seat geometry, and adjustability against dimensional safety requirements | |
|---|---|---|
| EN 1335-2 safety | Require structural safety, stability, and mechanism integrity testing for commercial use | |
| EN 1335-3 test methods | Use specified strength, durability, and stability test methods for factory acceptance | |
| EN 1022 stability | Assess forward, rearward, and lateral overturning resistance on the assembled chair |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 office chairs | Use X5.1 for back, seat, base, arm, caster, and cycle testing in commercial projects |
|---|
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.3 seating strength | Apply chair seat and back strength/durability test methods for office seating acceptance | |
|---|---|---|
| GB/T 3324 general technical requirements | Use general wooden-furniture technical requirements if timber or board components are supplied | |
| GB 17927 furniture mechanical safety | Check accessible edges, tips, entrapment, and stability hazards before procurement |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 10357.3 seating strength: Apply chair seat and back strength/durability test methods for office seating acceptance; 2. GB/T 3324 general technical requirements: Use general wooden-furniture technical requirements if timber or board components are supplied; 3. GB 17927 furniture mechanical safety: Check accessible edges, tips, entrapment, and stability hazards before procurement; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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