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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 680 x 700 x 1280 mm | |
|---|---|---|
| Seat width | 520 mm | |
| Seat depth | 500 mm | |
| Seat height range | 520 mm | |
| Backrest width | 500 mm | |
| Backrest height | 650 mm | |
| Headrest dimensions | 320 x 150 mm | |
| Armrest height above seat | 200 mm | |
| Armrest pad dimensions | 280 x 60 mm | |
| 5-star base diameter | 680 mm | |
| Caster diameter | 60 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
| Recommended static weight capacity | 150 kg | |
|---|---|---|
| Net weight range | 22 kg | |
| Caster rolling durability | 100000 cycles | |
| Backrest tilt lock angle | 15 degrees | |
| Swivel rotation | 360 degrees | |
| Foam indentation load deflection (seat) | 45 kg | |
| Recommended maximum static weight capacity | 150 kg | |
| Backrest tilt maximum angle | 15 degrees | |
| Seat foam indentation load deflection | 45 kg | |
| Upholstery abrasion resistance (Martindale) | 30000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and backrest upholstery | Light gray faux leather with diamond-quilted stitch pattern on backrest, smooth finish on seat | |
|---|---|---|
| Seat and backrest padding | High-density polyurethane foam, 60 mm thick at seat center | |
| Internal frame | Plywood and steel inner support structure | |
| Armrest structure | Chrome-plated die-cast aluminum supports with matching light gray padded top pads | |
| 5-star base | Chrome-plated steel five-leg base with ribbed upper surface | |
| Height adjustment mechanism | Class 3 black-coated gas lift cylinder with chrome outer sleeve | |
| Tilt mechanism chassis | 2.5 mm thick cold-rolled steel synchronous tilt chassis with black powder-coated finish | |
| Casters | Black polyurethane wheels with chrome fork housing | |
| Inner support frame | 12 mm thick plywood combined with 1.5 mm thick steel tube reinforcement structure | |
| Height adjustment gas lift | Class 3 gas lift cylinder with chrome outer sleeve and black internal piston | |
| Headrest support bracket | Chrome-plated steel mounting bracket connecting headrest cushion to backrest frame | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Seat height adjustment | Pneumatic lift operated by side lever, providing 100 mm of vertical travel to accommodate different desk heights and user statures | |
|---|---|---|
| Backrest tilt with lock | Synchronous recline mechanism tilting up to 15 degrees from upright, with locking positions to secure preferred angle | |
| Mobility | Five dual-wheel casters enabling smooth rolling on hard office floors and low-pile carpet, with stable 680 mm base footprint to prevent tipping | |
| Fixed headrest support | Padded cylindrical headrest mounted at the top of the backrest to support the neck and upper spine during reclined postures | |
| Fixed armrest support | Rigid metal-frame armrests at fixed height to support forearms during typing and resting positions | |
| Gas lift stroke | 100 mm | |
| Backrest synchronous tilt with lock | Synchronous recline mechanism tilting backrest up to 15 degrees from upright, with 3 locking positions to secure preferred working or resting angles | |
| 360-degree swivel rotation | Full continuous rotation around the central gas lift axis, enabled by precision bearing at base-chassis connection | |
| Floor mobility | Five 60 mm diameter dual-wheel polyurethane casters enabling smooth rolling on hard office floors and low-pile carpet, with 680 mm wide base footprint to prevent tipping during movement | |
| Fixed headrest neck support | Cylindrical padded headrest mounted via steel bracket at the top of the backrest, providing neck and upper spine support during reclined postures | |
| Fixed armrest forearm support | Rigid metal-frame armrests at 200 mm fixed height above seat, providing stable forearm support during typing and resting positions | |
| Tilt tension adjustment | Rotary knob under seat front adjusts tilt resistance to match user body weight between 60 kg and 150 kg |
Verified carton / gross weight / assembly / loading data
| Packaging configuration | 1 chair per carton, flat-packed with upholstered parts, frame, base and casters separated for transport | |
|---|---|---|
| Carton dimensions | 700 x 650 x 450 mm | |
| Gross weight per carton | 25 kg | |
| Carton volume (CBM) | 0.205 m³ | |
| Assembly time | 30 minutes | |
| 20ft container loading quantity | 160 units | |
| Assembly time (single person) | 30 minutes | |
| 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
| Private executive offices | Suitable for C-suite and senior management workstations, offering a professional quilted aesthetic and ergonomic support for full-day use | |
|---|---|---|
| Conference and boardrooms | Appropriate for meeting room head-of-table seating, providing swivel mobility and tilt comfort during long meetings | |
| Design-focused coworking spaces | Fits modern and minimalist coworking environments where aesthetic coordination with light-toned furniture is required | |
| Home office setups | Suitable for premium home workstations where users desire an executive appearance combined with adjustable height and rolling mobility | |
| Reception and visitor areas | Works as high-end guest seating in front-of-house areas, with a polished look suitable for short-duration visitor use | |
| High-end reception and visitor areas | Works as premium guest seating in front-of-house areas, with a polished look suitable for short-duration visitor use | |
| Law firm and consulting firm offices | Ideal for professional service firm workspaces that require a formal, high-end appearance paired with all-day seating comfort | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2009 | Applicable for office chair dimensions and safety requirements reference for executive seating intended for office use | |
|---|---|---|
| EN 1335-2:2009 | Applicable for office chair strength, durability and stability testing reference as a procurement quality benchmark |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable for general office chairs performance and durability testing standards reference, including seat, back and base load tests |
|---|
Standards applicable to China-market projects
| GB/T 14726-2009 | Applicable for general technical requirements of office furniture chairs, covering structural strength and stability testing reference | |
|---|---|---|
| GB/T 39223.3-2020 | Applicable for office chair height adjustability and swivel performance evaluation reference | |
| GB 18584-2001 | Applicable for formaldehyde emission limits for wood-based panels used in internal chair frame components, as a procurement acceptance reference |
This product must meet the following technical requirements: 1. GB/T 14726-2009: Applicable for general technical requirements of office furniture chairs, covering structural strength and stability testing reference; 2. GB/T 39223.3-2020: Applicable for office chair height adjustability and swivel performance evaluation reference; 3. GB 18584-2001: Applicable for formaldehyde emission limits for wood-based panels used in internal chair frame components, as a procurement acceptance reference; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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