| 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 | 680 x 700 x 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 |
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 reference | 18 kg | |
| Static vertical load reference for base | 700 kg | |
| Seating capacity | 1 person | |
| Durability target for caster rolling | 100,000 cycles | |
| Seat height adjustment cycles | 60,000 cycles | |
| Tilt mechanism load rating | 150 kg | |
| 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.
| Outer upholstery | Dark gray leather-look upholstered surface with piped edge seams | |
|---|---|---|
| Seat cushion core | Molded polyurethane foam, 100 mm thick, 45 kg/m3 density target | |
| Backrest cushion core | Shaped polyurethane foam, 70 mm thick lumbar section, 40 kg/m3 density target | |
| Internal seat support board | 12 mm molded plywood or equivalent load-bearing panel | |
| Back support frame | Steel or bent plywood inner frame with 18 mm structural profile | |
| Armrest structure | Upholstered padded caps over rigid arm supports fixed to the seat shell | |
| Tilt mechanism | Black powder-coated steel tilt plate, 3 mm target plate thickness | |
| Gas lift | Chrome-plated steel gas cylinder, 50 mm outer diameter | |
| Five-star base | Polished cast aluminum or aluminum-alloy five-star base | |
| Casters | Black nylon or polyurethane twin-wheel casters with chrome mounting forks | |
| Edge tailoring | Single-needle upholstery seam with 8 stitches per 50 mm target | |
| Fasteners | Zinc-plated steel bolts and arm attachment rivets |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Swivel function | 360-degree seat rotation around the central gas lift | |
|---|---|---|
| Seat height adjustment | Pneumatic lift with 80 mm travel from 440 to 520 mm seat height | |
| Backrest tilt | Synchro-style recline with 15-degree maximum tilt angle | |
| Tilt tension control | Rotary tension knob adjusts resistance for users up to 150 kg | |
| Tilt lock | Multi-position lock secures the back at upright and reclined working positions | |
| Mobility | Five 60 mm twin-wheel casters allow movement on carpet or hard floors | |
| Fixed arm support | Padded arms remain fixed in position and support forearm loading during meetings | |
| Posture support | High contoured back provides shoulder and lumbar contact without a separate headrest | |
| 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 | Suited to managers and directors requiring a high-back chair at a 720 to 760 mm desk | |
|---|---|---|
| Meeting room | Suitable for visitor-side or executive conference seating where mobility and a polished appearance are required | |
| Private workstation | Appropriate for long-duration computer and document tasks with padded fixed arms and lumbar-shaped backrest | |
| Consultation space | Fits reception meetings, financial advisory rooms, and managerial consultations | |
| Hard-floor and carpeted offices | Twin-wheel casters support movement across common commercial floor surfaces | |
| Formal procurement configuration | Can be ordered in matching sets with executive desks, visitor chairs, and conference furniture | |
| 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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