Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 670 × 670 × 1280 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Net weight | 19 kg | |
|---|---|---|
| Recommended user weight | 150 kg | |
| Seat foam density | 45 kg/m3 | |
| Back mesh tensile rating | 220 N/50 mm | |
| Gas-lift class | Class 4 | |
| Seat static-load verification target | 1100 N | |
| Caster rolling durability | 100000 cycles | |
| Tilt-mechanism endurance | 200000 cycles | |
| Suggested daily use | 8 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest upholstery | Green flexible mesh over a contoured framed back support | |
|---|---|---|
| Headrest covering | Green mesh-faced padded headrest with rounded side bolsters | |
| Seat surface | Black woven fabric or mesh over padded seat cushion | |
| Seat cushion | Molded high-resilience polyurethane foam, 80 mm thick target | |
| Internal seat shell | 12 mm glass-fiber-reinforced polypropylene seat shell | |
| Back frame | Black molded polypropylene frame supporting the green mesh panel | |
| Arm pads | Black polyurethane or PP contact pads with flat forearm surface | |
| Arm supports | Black vertical rigid posts with molded upper brackets | |
| Gas lift | Black Class 4 steel gas lift with 50 mm outer diameter | |
| Five-star base | Black molded nylon or powder-coated steel five-star base | |
| Casters | Five black twin-wheel nylon casters with swivel stems | |
| Mechanism cover | Black steel or reinforced-polypropylene tilt mechanism housing |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel | Seat rotates 360 degrees around the central gas lift for workstation access | |
|---|---|---|
| Seat-height adjustment | Pneumatic lift provides 100 mm travel from 440 to 540 mm seat height | |
| Synchronized back recline | Backrest reclines to 125 degrees with coordinated seat-pan movement | |
| Tilt lock positions | 3 lock positions at upright, mid-recline and full-recline settings | |
| Tilt tension control | Under-seat knob adjusts backward resistance over 3 tension grades | |
| Head and neck support | Padded pillow-style headrest supports the rear head and upper neck | |
| Lumbar support | Contoured lower-back zone provides passive lumbar contact across the green mesh panel | |
| Height-adjustable armrest target | Arm pads move through 80 mm vertical travel in 4 locking positions | |
| Mobile caster movement | Five twin casters enable rolling and directional turning on office floors | |
| Seat-depth sliding option | Seat pan supports 50 mm fore-aft adjustment if supplied with a sliding mechanism | |
| Back-angle recovery | Tensioned mechanism returns the backrest toward 105 degrees when unlocked | |
| Back recline angle | 125degrees |
Packaging & Logistics
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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Open-plan office workstation | Suitable for individual desks where swivel, recline and lumbar support serve 8-hour computer work | |
|---|---|---|
| Manager office | Green high-back appearance and padded headrest fit a private executive or supervisor workspace | |
| Home office | Compact 670 mm footprint suits a study or home workstation with standard desk height | |
| Meeting or focus room | Caster base and reclining support suit long discussions, reviews and focused computer tasks | |
| Shared hot-desk area | Swivel and height adjustment support multiple users across 540 mm seat-height settings | |
| Recommended flooring | Hard floor, low-pile carpet or chair mat when using standard nylon twin casters | |
| User posture target | Designed for upright keyboard work with shoulder support, rear head support and forearm rest placement | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1 applicability | Applicable standards and test results require confirmation | |
|---|---|---|
| EN 1335-2 applicability | Safety, structural and durability requirements apply to the finished office chair | |
| EN 1335-3 applicability | Test methods apply to stability, static load, fatigue, impact and caster checks | |
| EN 1021-1 applicability | Upholstery cigarette ignition assessment may apply to seat and back soft materials |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 applicability | General-purpose office chairs should be evaluated under back, seat, base, arm and caster test clauses |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 10357.2 applicability | Furniture mechanical testing for chair and stool stability should be used for acceptance planning | |
|---|---|---|
| GB/T 10357.3 applicability | Chair and stool strength and durability test methods apply to back, seat, arm and leg loading | |
| GB 17927 applicability | Furniture-upholstered furniture anti-destructive ignition requirements may apply if the seat contains soft foam |
This product must meet the following technical requirements: 1. GB/T 10357.2 applicability: Furniture mechanical testing for chair and stool stability should be used for acceptance planning; 2. GB/T 10357.3 applicability: Chair and stool strength and durability test methods apply to back, seat, arm and leg loading; 3. GB 17927 applicability: Furniture-upholstered furniture anti-destructive ignition requirements may apply if the seat contains soft foam; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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