| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions | 510 x 600 x 900 mm | |
|---|---|---|
| seat height adjustment range | 570 mm | |
| seat dimensions | 480 x 460 mm | |
| seat cushion thickness | 56 mm | |
| backrest dimensions | 450 x 430 mm | |
| bentwood trim panel thickness | 12 mm | |
| 4-star base cross span | 580 mm | |
| gas lift column diameter | 50 mm | |
| floor glide diameter | 30 mm | |
| backrest angle | 100 degrees | |
| maximum seat height | 570 mm | |
| seat usable surface dimensions | 480 x 460 mm | |
| seat cushion center thickness | 80 mm | |
| backrest padded section dimensions | 450 x 430 mm | |
| gas lift outer column diameter | 50 mm | |
| floor glide contact diameter | 30 mm |
Net weight / load capacity / users / durability
| recommended maximum user weight | 125 kg | |
|---|---|---|
| product net weight | 12 kg | |
| seat static load capacity | 136 kg | |
| seam stitch pitch | 8 mm | |
| upholstery abrasion resistance | 50000 double rubs | |
| swivel rotation capacity | 360 degrees | |
| glide floor friction coefficient | 0.6 | |
| 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
| seat and back upholstery | 1.0 mm thick white polyurethane (PU) faux leather, matte finish | |
|---|---|---|
| seat and back padding | High-density polyurethane foam, density 35 kg/m³, rebound 42% | |
| side and back trim | Walnut-toned bent laminated plywood, clear lacquer finish | |
| internal support frame | 1.5 mm thick welded steel tube internal frame | |
| height adjustment gas lift | Chrome-plated steel Class 3 pneumatic gas lift | |
| 4-star base | 1.2 mm thick polished chrome-plated steel cross base | |
| floor glides | Black non-marking nylon glides with rubber contact pads | |
| adjustment lever | Black nylon reinforced height adjustment lever | |
| side and back structural trim | Walnut-toned bent laminated beech plywood, clear UV-cured lacquer finish | |
| floor contact glides | Black non-marking nylon glides with TPE rubber contact pads | |
| bentwood edge bonding | High-strength PVA adhesive lamination for bent plywood layers, water-resistant formulation | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| pneumatic height adjustment | 110 mm vertical stroke, operated via right-side under-seat lever, locks at any position within range | |
|---|---|---|
| 360-degree swivel rotation | Smooth full rotation around central gas lift axis, no rotational lock, free-turning for easy workstation access | |
| fixed backrest angle | 100-degree fixed rake with integrated subtle lumbar contour, no tilt or recline function | |
| armless open design | No protruding armrests, allows unobstructed tucking under desk surfaces up to 560 mm high | |
| static floor stabilization | Four-point floor glides provide stable fixed positioning without rolling, suitable for hard wood, tile and low-pile carpet floors | |
| bentwood edge impact protection | Curved laminated wood trim wraps seat and back side edges to resist edge wear and structural damage | |
| fixed backrest support | 100-degree fixed rake with integrated subtle 20mm lumbar contour, no tilt or recline function | |
| armless workspace access | No protruding armrests, allows unobstructed tucking under desk surfaces up to 570 mm high | |
| floor surface protection | TPE-faced glides eliminate metal-to-floor contact, preventing scuffs and scratches on hard flooring without additional felt pads | |
| 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
| packaging configuration | 1 unit per corrugated export carton, KD assembly | |
|---|---|---|
| reference carton dimensions | 670 x 600 x 480 mm | |
| reference gross weight per carton | 14 kg | |
| reference carton volume | 0.193 CBM | |
| assembly time per unit | 25 minutes | |
| 20GP container loading quantity | 170 units | |
| 40HQ container loading quantity | 430 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Packaged Gross Weight | 23 kg/set |
Recommended spaces / users / usage modes
| home office workstations | Suitable for compact home study desks, with low-profile armless design that tucks fully under standard 750 mm high desk surfaces | |
|---|---|---|
| conference and meeting rooms | Appropriate for formal meeting spaces with static glide base preventing unwanted rolling during discussions, modern aesthetic complements mid-century and contemporary office interiors | |
| vanity and makeup desks | Armless design allows close approach to low vanity surfaces, 360-degree swivel enables easy access to mirror and counter items | |
| open plan benching workstations | Narrow profile fits high-density benching layouts, chrome and white finish coordinates with neutral office color schemes, no armrests eliminates interference between adjacent seats | |
| reception and guest seating | Polished chrome and walnut trim creates professional welcoming appearance for reception areas, padded seat provides comfort for short-term guest seating | |
| recommended flooring use | Best suited for hard flooring surfaces including hardwood, laminate and tile; low-pile carpet (up to 6 mm pile height) use is supported without caster modification | |
| hard flooring office environments | Best suited for hard flooring surfaces including hardwood, laminate and tile; TPE-faced glides perform without scratching, while 6mm low-pile carpet use is supported without caster modification | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applies to office work chair dimensional and safety requirements for task seating intended for desk use | |
|---|---|---|
| EN 1335-2:2018 | Applies to office chair strength, durability and stability performance requirements | |
| EN 1022:2018 | Applies to domestic and contract seating stability test methods |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 Test 5 | Applies to gas lift durability and cyclic height adjustment performance for pneumatic height adjustment mechanisms, 100000 cycle durability target |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office furniture seating dimension measurement and tolerance requirements for desks and task chairs | |
|---|---|---|
| GB/T 22792.2-2009 | Applies to office chair safety, strength and durability test methods for swivel task seating | |
| GB 28007-2011 | Applies to upholstered furniture formaldehyde emission limits, for indoor air quality compliance in commercial and home office spaces |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office furniture seating dimension measurement and tolerance requirements for desks and task chairs; 2. GB/T 22792.2-2009: Applies to office chair safety, strength and durability test methods for swivel task seating; 3. GB 28007-2011: Applies to upholstered furniture formaldehyde emission limits, for indoor air quality compliance in commercial and home office spaces; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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