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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions (upright, footrest retracted) | 700 x 720 x 1180 mm | |
|---|---|---|
| Seat height range (adjustable) | 550mm | |
| Seat width | 520 mm | |
| Seat depth (upright, footrest retracted) | 500 mm | |
| Backrest height (from seat pan to top of headrest) | 780 mm | |
| Armrest height from seat surface | 220 mm | |
| Extended footrest length | 400 mm | |
| Five-star base diameter | 700 mm | |
| Caster diameter | 60 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest cushion thickness (lumbar zone) | 100 mm | |
| Finished Seat Cushion Thickness | 90mm | |
| Backrest Padding Thickness | 70mm | |
| Lumbar Support Zone Height | 240mm | |
| Clear Width Between Armrests | 540mm |
Net weight / load capacity / users / durability
| Net weight (chair only) | 27kg | |
|---|---|---|
| Maximum recommended static user load | 150 kg | |
| Gas lift stroke | 100 mm | |
| Recline mechanism lock positions | 3 positions (upright, mid-recline, full recline with footrest deployed) | |
| Foam density (seat cushion) | 50kg/m³ | |
| Foam rebound rate (seat/back) | ≥55% | |
| Seam stitch pitch | 10 stitches per 50mm | |
| Caster rolling durability | ≥60,000 rolling cycles | |
| Gas lift class recommendation | Class 3 | |
| Seat Foam Density / Rebound Reference | 45kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat, backrest and footrest upholstery | Black bonded/faux leather, padded with high-resilience polyurethane foam | |
|---|---|---|
| Armrest frames | Polished chrome-plated steel tubing, with padded black upholstered arm pads | |
| Five-star base | Polished chrome-plated steel, 2mm wall thickness | |
| Recline and footrest mechanism | Powder-coated black steel folding linkage, steel locking plate | |
| Casters | Dual-wheel polyurethane casters with steel bearing pins | |
| Gas lift cylinder | Chrome-plated steel, Class 3, 50mm outer diameter | |
| Internal seat/back frame | 15mm thick plywood inner support frame | |
| Side mechanism covers | Injection-molded black ABS plastic | |
| Seat Internal Support Board Thickness | 14mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14mm bent plywood/composite reinforced frame | |
| Tilt Mechanism Plate Thickness | 2.5mm cold-rolled steel | |
| Five-star Base Material Thickness | Metal base wall 3.5mm; diameter 700mm |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic adjustment via right-side lever, 100mm travel, locks at any position within range | |
|---|---|---|
| Backrest recline | Lever-controlled tilt from 105° upright to 160° fully reclined, locks in selected positions | |
| Pull-out footrest | Extendable steel-supported footrest folds out from under seat when reclined, retracts flush under seat when upright | |
| 360-degree swivel | Full rotation around central gas lift axis, no rotational limit | |
| Tilt tension adjustment | Knob adjustment under seat modulates recline resistance to match user weight | |
| Smooth-rolling mobility | 5 dual-wheel casters allow free movement on carpet and hard flooring without floor damage | |
| Lumbar support | Integrated padded lumbar zone built into backrest cushion, no separate adjustable lumbar pad | |
| Recline angle range | 160° from vertical | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 carton | |
|---|---|---|
| Shipping carton dimensions (KD) | 850 x 680 x 650 mm | |
| Gross shipping weight | 32kg | |
| Estimated assembly time | 25minutes | |
| 40HQ container loading quantity (loose loaded) | 190 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40minutes per set | |
| Reference Carton Dimensions | 850 × 420 × 720mm | |
| Reference Packaged Gross Weight | 23kg/set | |
| Reference Carton Volume | 0.26m³/set |
Recommended spaces / users / usage modes
| Executive private office | For executive or management workspaces, supports long-duration seated work with recline rest function | |
|---|---|---|
| Managerial meeting rooms | For high-end meeting or boardroom spaces requiring professional appearance and guest comfort | |
| Home office use | For high-comfort home workspaces that double as rest seating during work breaks | |
| Leadership reception areas | For visitor or guest seating in executive reception zones, matching high-end office furniture sets | |
| Recommended floor surfaces | Compatible with low-pile carpet, hardwood, tile and laminate flooring with standard polyurethane casters | |
| Recommended Matching Desk Size | 2.4m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
European market access and chemical requirements
US and Canada office-furniture standards
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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