| 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 | 650 x 660 x 1020 mm | |
|---|---|---|
| Seat width | 490 mm | |
| Seat depth | 470 mm | |
| Seat height range | 520 mm | |
| Backrest height | 540 mm | |
| Backrest width | 480 mm | |
| Armrest height from seat | 210 mm | |
| Five-star base diameter | 640 mm | |
| Caster diameter | 50 mm | |
| Seat cushion thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Net chair weight | 17 kg | |
|---|---|---|
| Maximum user weight capacity | 136 kg | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 35 kg/m³ | |
| Foam rebound rate | 45% | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Caster rolling durability | 50000 cycles | |
| Gas lift cycle life | 120000 cycles | |
| Available upholstery colors | 6 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery material | 1.0mm thick polyurethane (PU) leather | |
|---|---|---|
| Seat cushion padding | High-density polyurethane foam | |
| Backrest padding | Contoured high-density polyurethane foam | |
| Internal seat/back frame | 12mm thick molded plywood | |
| Five-star base | 2.0mm thick polished chrome-plated steel | |
| Gas lift cylinder | Class 3 chrome-plated steel gas lift | |
| Tilt mechanism | 2.5mm thick black powder-coated steel tilt chassis | |
| Armrest structure | Integrated molded armrests upholstered in matching PU leather | |
| Casters | 50mm diameter nylon twin-wheel casters | |
| Hardware fasteners | Zinc-plated steel bolts and connectors | |
| Edge trim | Matching color fine edge piping | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| 360-degree swivel rotation | Full 360° horizontal rotation enabled by central gas lift bearing, standard for swivel office chairs allowing easy access to surrounding workspace | |
|---|---|---|
| Seat height adjustment | Pneumatic height adjustment via right-side lever, 100mm vertical travel from 420mm to 520mm seat height, accommodating 185 cm user heights | |
| Back tilt function | Synchronized tilt with 12° maximum backward recline, controlled by chassis lever allowing lock in upright position | |
| Tilt tension adjustment | Rotary tension knob under seat adjusts tilt resistance to match user weight 136 kg, preventing too-fast or too-stiff recline | |
| Smooth rolling mobility | Five dual-wheel casters allow omnidirectional movement on hard floors and low-pile carpet without scratching surfaces | |
| Integrated padded arm support | Fixed curved armrests provide continuous forearm support during typing or meetings, 210mm height above seat matching standard desk height | |
| Lumbar support | Contoured mid-back shape provides built-in passive lumbar support aligned with natural spine curve, no adjustable lumbar mechanism | |
| Upright position lock | Chassis lock secures backrest in full upright position for formal conference or task work use | |
| Passive lumbar support | Contoured mid-back shape provides built-in passive lumbar support aligned with the natural seated spine curve, with no adjustable lumbar mechanism | |
| 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
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 680 x 680 x 590 mm | |
| Gross shipping weight | 20 kg | |
| Shipping volume per unit | 0.27 CBM | |
| Required assembly time | 20 minutes | |
| 20ft GP container loading quantity | 240 units | |
| 40ft HQ container loading quantity | 580 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Corporate conference rooms | Formal tailored silhouette and neutral taupe finish suits professional meeting spaces, providing comfortable seating for meetings up to 4 hours duration | |
|---|---|---|
| Executive office task seating | Polished chrome base and smooth PU upholstery complements executive desk setups, supporting daily computer and administrative work | |
| Private office visitor seating | Fixed upright position and integrated armrests provide appropriate formal seating for guests and visitors in private offices | |
| Co-working flexible workspaces | Swivel and height adjustment functions suit flexible shared work areas, neutral finish coordinates with diverse interior design schemes | |
| Hotel business center seating | Durable PU upholstery resists stains and is easy to clean, suitable for high-turnover public business facility use | |
| Healthcare/consulting room seating | Smooth non-porous upholstery allows easy disinfection, comfortable for patient or client consultation seating | |
| Consulting room client seating | Smooth non-porous upholstery allows simple disinfection between users, with contoured support for extended client consultation sessions | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Recommended applicability: Office furniture - Office work chairs - Part 1: Dimensions, determining compliance with minimum ergonomic dimensional requirements for task seating | |
|---|---|---|
| EN 1335-2:2018 | Recommended applicability: Office work chairs - Part 2: Safety requirements, validating structural stability, strength and durability for commercial use | |
| EN 1021-1:2014 | Recommended applicability: Upholstered furniture - Ignition resistance to smouldering cigarette, baseline fire safety requirement for office seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 Test 5 | Recommended applicability: Backrest durability test, 120000 cycles to validate structural integrity of backrest and frame under repeated recline loads |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Recommended applicability: Test method for dimensions of furniture - chairs and stools, validating dimensional consistency with ergonomic requirements for office seating | |
|---|---|---|
| GB/T 35607-2017 | Recommended applicability: Green product assessment standard for furniture, verifying limited formaldehyde and harmful substance content in upholstery and foam | |
| GB 28007-2011 | Recommended applicability: General technical requirements for children's furniture does not apply; this product is rated for adult commercial office use only | |
| GB/T 10357.3-2013 | Recommended acceptance criterion: Test of mechanical properties of furniture - Strength and durability of chairs and stools, validating structural performance for commercial daily use; confirm via supplier test report for tender |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Recommended applicability: Test method for dimensions of furniture - chairs and stools, validating dimensional consistency with ergonomic requirements for office seating; 2. GB/T 35607-2017: Recommended applicability: Green product assessment standard for furniture, verifying limited formaldehyde and harmful substance content in upholstery and foam; 3. GB 28007-2011: Recommended applicability: General technical requirements for children's furniture does not apply; this product is rated for adult commercial office use only; 4. GB/T 10357.3-2013: Recommended acceptance criterion: Test of mechanical properties of furniture - Strength and durability of chairs and stools, validating structural performance for commercial daily use; confirm via supplier test report for tender; 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
