| Time | Field | Original Value | Corrected Value | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions | 740 x 660 x 1280 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.
| Recommended user weight capacity | 159 kg | |
|---|---|---|
| Net weight | 19 kg | |
| Back internal panel | 20 mm thick wooden board | |
| Seat foam density | 35 kg/m3 | |
| Back foam density | 30 kg/m3 | |
| Foam rebound | 40% | |
| Upholstery abrasion | 100000 double rubs | |
| Base static load reference | 1136 kg | |
| Daily use suitability | 10 hours per day | |
| Warranty | 6 years |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat upholstery | Gray PU synthetic leather over padded cushion | |
|---|---|---|
| Back upholstery | Gray PU synthetic leather with segmented padded sections | |
| Headrest | Fixed PU-covered padded panel with foam core | |
| Seat foam | High-density molded polyurethane foam, 100 mm thick | |
| Back support panel | 20 mm wooden board inside the upholstered back | |
| Armrests | Fixed wood-composite arm bodies wrapped in gray PU padding | |
| Gas lift | Chrome-plated steel class-3 pneumatic cylinder, 50 mm tube | |
| Five-star base | Polished chrome-plated metal five-leg base | |
| Casters | Five black 55 mm PU twin-wheel casters with steel stems | |
| Mechanism cover | Black powder-coated steel tilt mechanism under the seat | |
| Stitching | Matched gray thread at 80 mm seam pitch on padded panel borders | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel | Central gas-lift spindle allows full 360-degree seat rotation without releasing a lock | |
|---|---|---|
| Pneumatic height adjustment | Under-seat lever raises or lowers the seat through 60 mm of gas-lift travel | |
| Back recline | Tilt mechanism reclines the seat and back together to 15 degrees | |
| Recline lock | Single-position tilt lock secures the selected working posture | |
| Tilt tension | Rotating tension control adjusts backward resistance for user weight and preference | |
| Fixed headrest | Padded head section provides stationary neck and upper-back support | |
| Fixed armrests | Padded non-folding armrests provide continuous forearm support at 230 mm above the seat | |
| Rolling mobility | Five 55 mm PU casters provide movement on hard floors and low-pile carpet | |
| Return-to-upright support | Tilt spring returns the backrest when the user reduces backward pressure | |
| Single-lever operation | Height and tilt controls are accessed from levers beneath the right and left seat edges | |
| 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
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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive office | Suitable for directors and managers needing high-back support during desk work | |
|---|---|---|
| Boardroom or meeting room | Formal gray appearance works for prolonged meetings and visitor-side seating | |
| Private workstation | Fits standard 760 mm desks with 580 mm seat height and fixed arm support | |
| Management meeting area | Polished chrome base coordinates with professional wood, glass or metal interiors | |
| Daily office seating | Designed for computer work, calls and reclined discussion up to 10 hours per day | |
| Commercial procurement | Appropriate where swivel mobility, pneumatic height and durable PU upholstery are required | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 applicability | Use ANSI/BIFMA X5.1 for office-chair seat, back, arm, base and caster structural tests |
|---|
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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