| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 620 x 600 x 860 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat depth | 460 mm | |
| Seat width | 500 mm | |
| Backrest height | 410 mm | |
| Armrest height above seat | 220 mm | |
| Base diameter (tip to tip) | 620 mm | |
| Center column diameter | 50 mm | |
| Glide foot diameter | 30 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
| Net weight | 16 kg | |
|---|---|---|
| Static seat load capacity | 150 kg | |
| Swivel rotation range | 360 degrees | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Recommended user weight limit | 120 kg | |
| Foam density (seat cushion) | 45 kg/m³ | |
| Foam density (back cushion) | 35 kg/m³ | |
| Net product weight | 16 kg | |
| Safe recommended user weight limit | 120 kg | |
| Seat foam density | 45 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat cushion upholstery | Cognac brown polyurethane faux leather, 1.2mm thickness | |
|---|---|---|
| Backrest upholstery | Cognac brown polyurethane faux leather, matched to seat material and finish | |
| Outer seat/back shell | White matte glass-fiber reinforced polypropylene molded shell | |
| Integrated armrest pads | Cognac brown faux leather padded tops fixed to the molded white shell | |
| Central support column | Polished chrome plated 2mm thick steel tube | |
| Four-prong base | Polished chrome plated 1.5mm thick steel spider frame, welded joints | |
| Floor glides | Black non-marring nylon glides with rubber contact pads | |
| Cushion core material | High-resilience polyurethane foam, 60mm seat thickness, 40mm back thickness | |
| Internal seat frame | 12mm thick molded plywood reinforcement panel inside upholstered seat | |
| Outer seat/back structural shell | White matte glass-fiber reinforced polypropylene, 5mm wall thickness, injection molded as a single rigid component | |
| Internal seat reinforcement panel | 12mm thick molded plywood panel, sealed edges, bonded between foam cushion and outer shell | |
| Four-prong base frame | Polished chrome plated 1.5mm thick cold-rolled steel, TIG welded joints at central hub, polished surface finish |
Adjustment / rotation / tilt / mobility / storage features
| Swivel function | 360-degree free rotation around central chrome column, no tilt or lock mechanism | |
|---|---|---|
| Fixed armrest support | Integrated molded armrests with padded contact surfaces, no height or angle adjustment | |
| Floor protection | Non-marring nylon glides fitted to all four base legs, suitable for hard tile, wood and vinyl flooring | |
| Fixed seat position | Non-height-adjustable fixed seat height set to standard conference desk height, no gas lift adjustment | |
| Ergonomic contouring | Slightly curved seat front edge to reduce leg pressure, contoured backrest for lumbar alignment | |
| Cleaning and maintenance | Smooth non-porous upholstery and hard shell surfaces that can be wiped clean with standard office disinfectants | |
| 360° swivel function | Ball-bearing mounted free rotation around the central chrome column, no tilt mechanism, no rotation lock, smooth 360° operation for conversational reorientation during meetings | |
| Hard floor protection | Non-marring rubber-padded nylon glides fitted to all four base legs, 5mm vertical height adjustment per glide for leveling on uneven hard tile, wood and vinyl flooring | |
| Fixed ergonomic seat height | Non-height-adjustable fixed seat position set to 450mm floor-to-seat height, no gas lift height adjustment, calibrated for standard 750mm conference table use | |
| Low-maintenance cleaning | Non-porous faux leather upholstery and smooth matte shell surfaces, compatible with standard 70% alcohol office disinfectants, no fabric crevices for dust accumulation | |
| Leveling adjustment | Threaded glide feet allow 5mm of vertical adjustment per leg to stabilize the chair on uneven conference room flooring without rocking | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions |
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
| Corporate conference rooms | Fixed-height swivel design suitable for boardroom and meeting table setups for 8-person meeting tables | |
|---|---|---|
| Executive office visitor seating | Contemporary cognac and white finish complements premium executive office interiors for guest seating across desks | |
| Open-plan collaborative zones | Compact footprint and 360-degree swivel supports casual collaboration in shared office work zones | |
| Boutique hotel meeting spaces | Design-forward upholstered profile fits upscale hospitality business center and meeting room environments | |
| Reception and waiting areas | Comfortable fixed-position seating suitable for visitor waiting areas in corporate and professional services offices | |
| Open-plan collaborative work zones | Compact 620mm footprint and 360° swivel supports casual collaboration in shared office touchdown and team work zones, glide feet prevent unwanted rolling on hard open-plan flooring | |
| Boutique hotel business meeting spaces | Design-forward upholstered profile fits upscale hospitality business centers, private meeting rooms and co-working spaces in premium hotels | |
| Professional services reception areas | Comfortable fixed-position seating suitable for visitor waiting areas in law firms, financial offices and design studios, mid-back support provides comfortable short-term waiting seating |
EU Market Access Requirements* EN Standards
| Office seating safety recommendation | EN 1335:2020 | |
|---|---|---|
| Office seating durability recommendation | EN 1335:2018 | |
| Upholstered furniture flammability recommendation | EN 1021:2014 | |
| Office seating safety and dimensional recommendation | EN 1335:2020 | |
| Office seating durability testing recommendation | EN 1335:2018 | |
| Office seating surface finish durability recommendation | EN 15187:2006 |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.1 General-Purpose Office Chairs |
|---|
Standards applicable to China-market projects
| Seating structural safety recommendation | GB/T 3326 | |
|---|---|---|
| Upholstered furniture durability recommendation | GB/T 2012 | |
| Formaldehyde emission recommendation | GB 18584 | |
| Office seating dimensional and stability recommendation | GB/T 3326 | |
| Upholstered furniture mechanical durability recommendation | GB/T 2012.3 | |
| Interior furniture formaldehyde emission recommendation | GB 18584 |
This product must meet the following technical requirements: 1. Seating structural safety recommendation: GB/T 3326; 2. Upholstered furniture durability recommendation: GB/T 2012; 3. Formaldehyde emission recommendation: GB 18584; 4. Office seating dimensional and stability recommendation: GB/T 3326; 5. Upholstered furniture mechanical durability recommendation: GB/T 2012.3; 6. Interior furniture formaldehyde emission recommendation: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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