| Time | Field | Original Value | Corrected Value | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall assembled dimensions | 760 x 700 x 1340 mm | |
|---|---|---|
| Seat width | 525 mm | |
| Seat depth | 520 mm | |
| Seat height range | 580 mm at highest position | |
| Backrest height | 720 mm | |
| Backrest width | 520 mm | |
| Integrated headrest pad width | 380 mm | |
| Integrated headrest pad height | 230 mm | |
| Armrest height above seat | 240 mm | |
| Armrest pad width | 90 mm | |
| Five-star base tip-to-tip diameter | 700 mm | |
| Caster diameter | 60 mm | |
| Chrome column visible diameter | 50 mm | |
| Knee clearance under front arm/seat lip | 250 mm | |
| Minimum floor-to-seat height | 480 mm | |
| Finished Seat Cushion Thickness | 90 mm |
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended user weight capacity | 120 kg | |
|---|---|---|
| Net weight reference | 25 kg | |
| Recommended daily use duration | 8 hours | |
| Swivel travel | 360 degrees | |
| Seat-height adjustment stroke | 100 mm | |
| Cushion foam density target | 45 kg/m3 | |
| Foam rebound target | 42% | |
| Seat cushion padding thickness | 100 mm | |
| Backrest padding thickness | 60 mm | |
| Color count | 1 burgundy color |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Outer upholstery | Burgundy smooth leather-like surface over padded seat, back and arms | |
|---|---|---|
| Seat cushion core | Molded polyurethane foam, 100 mm thick, 45 kg/m3 density target | |
| Backrest padding | Polyurethane foam, 60 mm thick, shaped around lumbar and upper-back zones | |
| Integrated headrest pad | Raised upholstered polyurethane pad with sewn perimeter seam | |
| Internal seat board | 12 mm molded wood-composite support board under cushion | |
| Back support frame | 1.5 mm steel reinforcement inside upholstered back shell | |
| Arm structure | Upholstered fixed arm shells over steel or molded support brackets | |
| Five-star base | Polished chrome five-prong metal base with 2.0 mm wall target | |
| Gas lift | Chrome-plated steel gas-lift cylinder with black telescopic shroud | |
| Tilt mechanism | Black painted steel under-seat tilt mechanism with lever controls | |
| Casters | Black hooded twin-wheel casters with hard nylon tread and steel axle | |
| Stitching | Matching burgundy polyester thread with 8 stitches per 50 mm target |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Pneumatic seat-height adjustment | Under-seat lever operates gas lift through 100 mm travel from 480 to 580 mm seat height | |
|---|---|---|
| 360-degree swivel | Central bearing between seat and column allows full rotation without moving base | |
| Back tilt movement | Under-seat tilt mechanism allows controlled recline from upright working posture | |
| Upright tilt lock | Separate control locks the backrest in the upright task position | |
| Tilt tension adjustment | Knob-style tension control modifies resistance for user body weight | |
| Fixed arm support | Padded non-folding arms provide continuous forearm and side support at 240 mm above seat | |
| Integrated head and neck support | Raised upper-back pad supports the shoulder and neck region during reclined seating | |
| Rolling mobility | Five hooded twin-wheel casters enable movement on hard floors and low-pile carpet | |
| Single-lever height operation | Paddle lever on the right side raises or lowers the seat when actuated | |
| Commercial posture use | High curved back and waterfall seat support 8-hour managerial desk work | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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
Data source: Recommended applications based on product form and category.
| Executive office | Suitable for managers and directors requiring high-back support at a 760 mm desk | |
|---|---|---|
| Private workstation | Supports computer work, phone calls and document review for up to 8 hours daily | |
| Conference or meeting room | Fits formal meeting spaces where mobile padded arm seating is required | |
| Managerial reception discussion | Provides formal burgundy seating beside a desk for short visitor discussions | |
| Home office | Suitable for users seeking commercial-chair support in a dedicated study | |
| Commercial fit-out project | Can be specified in single-color batches for executive-room standardization | |
| 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 office furniture seating dimensions | Apply to seat, back and clearance dimensions for an office task chair | |
|---|---|---|
| EN 1335-2:2018 office furniture seating safety | Use for structural safety and stability acceptance testing | |
| EN 1335-3:2020 office furniture seating test methods | Use for strength, durability and stability verification methods | |
| EN 1022:2018 seating stability determination | Use to evaluate front, rear and side overturning resistance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 office chairs general purpose | Use for back, seat, base, arm and caster structural durability acceptance |
|---|
Standards applicable to China-market projects
| GB/T 3324-2024 general technical furniture requirement | Apply to dimensions, workmanship, stability and inspection of the finished office chair | |
|---|---|---|
| GB/T 10357.2-2013 furniture mechanical property test | Use for chair back-strength and durability testing during procurement verification | |
| GB/T 10357.3-2013 furniture mechanical property test | Use for seat static load and fatigue evaluation before acceptance | |
| GB 17927-2022 upholstered furniture safety | Apply to fire behavior and material safety requirements for padded components |
This product must meet the following technical requirements: 1. GB/T 3324-2024 general technical furniture requirement: Apply to dimensions, workmanship, stability and inspection of the finished office chair; 2. GB/T 10357.2-2013 furniture mechanical property test: Use for chair back-strength and durability testing during procurement verification; 3. GB/T 10357.3-2013 furniture mechanical property test: Use for seat static load and fatigue evaluation before acceptance; 4. GB 17927-2022 upholstered furniture safety: Apply to fire behavior and material safety requirements for padded components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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