| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions (W x D x H) | 700 x 780 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
| Recommended user weight capacity | 150 kg | |
|---|---|---|
| Chair net weight range (derived) | 27 kg | |
| Backrest recline angle range (maximum) | 135 degrees | |
| Seat swivel range | 360 degrees | |
| Castor rolling durability cycles | 40000 cycles | |
| Gas lift vertical stroke | 100 mm | |
| Cushion foam density | 45 kg/m³ | |
| Cushion foam thickness | 100 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and backrest upholstery | Top-grain black leather | |
|---|---|---|
| Side panel accents | Walnut wood veneer on MDF core | |
| Recline control lever | Polished chrome-plated metal | |
| Five-star base | 1.5mm thick polished chrome-plated steel | |
| Armrest tops | Padded polyurethane wrapped in matching black leather | |
| Footrest support bars | Chrome-plated steel tubing | |
| Casters | Dual-wheel polyurethane with steel bearings | |
| Internal seat frame | 12mm thick molded plywood | |
| Upholstery seam stitch pitch | 8 stitches per inch | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm |
Adjustment / rotation / tilt / mobility / storage features
| Pull-out extendable footrest | Chrome-rail sliding footrest deploys 300mm forward for reclined leg rest | |
|---|---|---|
| Multi-position backrest recline | Side lever controls recline lock up to 135 degrees, with tension adjustment | |
| 360-degree swivel rotation | Full rotation enabled by gas lift and 5-star base for easy workspace access | |
| Pneumatic seat height adjustment | Class 3 gas lift provides 100mm vertical travel for desk height matching | |
| Dual-wheel casters for mobility | 60mm soft casters roll on hard floors and low-pile carpet without marking | |
| Integrated lumbar padding | Contoured lower back padding provides built-in lumbar support without separate adjustment | |
| Fixed padded armrests | Leather-wrapped armrests provide stable forearm support aligned to standard desk height | |
| 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
| 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
| Executive private office use | Suitable for senior management private offices, matching traditional executive desk setups | |
|---|---|---|
| Home office premium workspace | Appropriate for high-end home offices where comfort and professional appearance are priorities | |
| Conference room guest seating | Usable for high-level conference room seating for meeting attendees | |
| Reclined short rest during work breaks | Pull-out footrest and recline function support short rest periods without leaving the workspace | |
| 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 |
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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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