| 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 chair dimensions | 680 x 700 x 1240 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 | 150 kg | |
|---|---|---|
| Chair net weight | 21 kg | |
| Static seat load reference | 300 kg | |
| Caster rolling durability | 100,000 cycles | |
| Gas-lift cyclic durability | 100,000 height-adjustment cycles | |
| Tilt mechanism static load | 200 kg | |
| Foam density, seat | 45 kg/m3 | |
| Foam density, backrest | 35 kg/m3 | |
| Foam rebound resilience | 40% | |
| Seating capacity | 1 person |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat upholstery | Black smooth leather or polyurethane leather-look surface with perimeter stitching | |
|---|---|---|
| Backrest upholstery | Black padded leather-look facing divided into upper and lower back zones | |
| Outer structural shell | Gloss white molded back and arm shell with rounded edges | |
| Internal cushion support | Molded seat board or reinforced polymer carrier under the upholstered pad | |
| Seat foam | High-resilience polyurethane foam, 90 mm seat target | |
| Back foam | Molded polyurethane support padding, 70 mm back target | |
| Arm pads | Integrated black upholstered pads bonded to the white arm shells | |
| Five-star base | Polished die-cast aluminum five-prong swivel base | |
| Gas lift | Chrome-plated steel telescopic gas lift with black center sleeve | |
| Tilt mechanism | Black steel tilt plate with chrome tension-adjustment sleeves and lever paddle | |
| Casters | Black nylon or polyurethane twin-wheel casters with chrome or polished metal forks | |
| Stitching | Black matched-thread edge seams with 8 stitches per 50 mm visual target |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic gas lift raises the seat through 80 mm using the visible right-side lever | |
|---|---|---|
| 360-degree swivel | Central gas-lift bearing allows full rotation while the five-star base remains stationary | |
| Back tilt | Under-seat tilt mechanism allows controlled rearward recline to 15 degrees | |
| Tilt tension control | Rotating front crank adjusts recline resistance for user weight and preference | |
| Locking control | Paddle lever sets height and may lock the selected recline position | |
| Caster mobility | Five twin-wheel casters provide rolling movement on hard floors and low-pile carpet | |
| Fixed arm support | Integrated curved armrests provide elbow support but do not adjust in height, width, or pivot | |
| High-back posture support | Tall two-zone backrest provides shoulder and upper-back support with a continuous lumbar surface | |
| Assembly method | Base, gas lift, seat mechanism and casters assemble by compression-fit and threaded fasteners | |
| 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 |
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 | Suits directors and managers requiring a high-back chair with a polished black-and-white appearance | |
|---|---|---|
| Private workstation | Fits a desk with 720 to 760 mm work-surface height and standard under-desk clearance | |
| Meeting and conference room | Provides individual mobile seating in formal conference or negotiation settings | |
| Reception management area | Matches premium reception counters or back-office supervisory desks where appearance is important | |
| Home office | Suitable for professional home workrooms using a 1400 mm or wider desk | |
| Procurement configuration | Recommended for projects requiring leather-look upholstery, polished metal base and five twin-wheel casters | |
| 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
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.1 |
|---|
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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