| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 720 x 780 x 1200 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
| Maximum static load capacity | 180 kg | |
|---|---|---|
| Net product weight | 28 kg | |
| Recommended maximum user weight | 150 kg | |
| Gas lift cycle rating | 120000 cycles | |
| Caster rolling durability | 40000 cycles | |
| Seam stitch pitch | 8 stitches per inch | |
| Massage motor runtime | 15 minutes per session | |
| Tilt mechanism lock range | 90 to 120 degrees | |
| Standard warranty period | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2mm thick bonded leather with matching contrast piping | |
|---|---|---|
| Armrest construction | Polished solid carved hardwood with rounded curved edges | |
| Five-star base construction | Polished solid hardwood five-prong design | |
| Seat cushion core | 45kg/m³ high-density polyurethane foam | |
| Backrest core | 40kg/m³ molded polyurethane foam | |
| Height adjustment gas lift | Class 3 chrome-plated steel, 50mm diameter, 80mm stroke | |
| Tilt mechanism | 2.5mm thick cold-rolled steel plate with tension adjustment knob | |
| Caster material | Black polyurethane tread with metal mounting stem | |
| Massage component | Built-in vibrating lumbar motor with control dial | |
| Internal support frame | 1.5mm thick welded tubular steel frame | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| 360-degree swivel rotation | Full free rotation enabled by center swivel joint between gas lift and base | |
|---|---|---|
| Pneumatic seat height adjustment | 80mm vertical travel controlled by right-side under-seat lever | |
| Recline and tilt lock | 30-degree backward tilt with adjustable tension and upright lock position | |
| Built-in lumbar vibration massage | Variable intensity vibration controlled by left-side dial, 15-minute auto shutoff | |
| Smooth-rolling casters | Five dual-wheel PU casters mount to each base prong for omnidirectional movement | |
| Fixed padded armrests | Curved wood armrests aligned to seat height for stable forearm support | |
| Contoured ergonomic backrest | Segmented padded design supports natural spine curvature from lumbar to neck | |
| 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
| Shipping carton dimensions | 850 x 680 x 580 mm | |
|---|---|---|
| Gross shipping weight | 33 kg | |
| 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 offices | Premium high-back design matches traditional executive workspace aesthetics and provides all-day comfort | |
|---|---|---|
| Managerial workstations | Sturdy construction and ergonomic support suitable for 8+ hour daily office use | |
| Conference and board rooms | Formal burgundy leather and wood finish complements professional meeting spaces | |
| Home executive offices | Luxury appearance and massage function suitable for dedicated home workspaces | |
| Recommended pairing | Pairs with 760 mm height executive desks for proper ergonomic alignment | |
| Suitable user height range | 160 to 190 cm | |
| 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
| EN 1335-1:2020 | Applicable standard for office chair dimensional, safety and strength requirements | |
|---|---|---|
| EN 1335-2:2018 | Applicable standard for office chair mechanical performance and stability testing | |
| EN 1022:2018 | Applicable standard for domestic and contract furniture stability assessment |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable performance standard for general purpose office chairs including load and cycle tests | |
|---|---|---|
| ANSI/BIFMA X5.9-2019 | Applicable performance standard for office chair casters, bases and gas lift components |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable general technical requirement for wooden furniture structural components | |
|---|---|---|
| GB 18584-2001 | Applicable standard for formaldehyde emission limits from wooden furniture materials |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable general technical requirement for wooden furniture structural components; 2. GB 18584-2001: Applicable standard for formaldehyde emission limits from wooden furniture materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
