Product supplierArmless Bentwood Upholstered Swivel Office Task Chair, 18mm thick E1-grade bent laminated plywood with natural oak wood veneer finish
Contact the supplier for production scheduling and quotation.
PRODUCT MODULE 01 / 06
Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 510 × 580 × 900 mm | |
|---|---|---|
| Seat width | 510 mm | |
| Seat depth | 470 mm | |
| Seat height adjustment range | 550 mm | |
| Backrest height | 420 mm | |
| Backrest width | 460 mm | |
| Five-star base diameter | 640 mm | |
| Caster wheel diameter | 50 mm | |
| Seat cushion thickness | 60 mm | |
| Backrest padding thickness | 40 mm | |
| Bent plywood shell thickness | 18 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
PRODUCT MODULE 02 / 06
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended static load capacity | 200 kg | |
|---|---|---|
| Net weight reference | 13 kg | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 30 kg/m³ | |
| Foam rebound rate | 46% | |
| Foam compression set | 7% | |
| Base static load rating | 1200 kg | |
| Caster rolling durability | 98000 cycles | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Seam stitch pitch | 8 stitches per inch |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back outer shell | 18mm thick E1-grade bent laminated plywood with natural oak wood veneer finish | |
|---|---|---|
| Seat and back upholstery | 1.5mm thick black polyurethane (PU) faux leather | |
| Seat cushion padding | 45kg/m³ high-density cold-cured polyurethane foam | |
| Backrest padding | 30kg/m³ flexible polyurethane foam | |
| Five-star base | 1.5mm thick polished chrome-plated steel | |
| Central gas lift | Chrome-plated steel Class 3 pneumatic cylinder | |
| Caster wheels | 50mm dual-wheel nylon casters with blue accent hubs and black rolling tread | |
| Control mechanism | 2.5mm thick steel tilt and height adjustment mechanism with side actuation lever | |
| Fasteners and hardware | Zinc-plated steel bolts, nuts and connection brackets | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| 360-degree swivel rotation | Full 360° rotation around central gas lift axis for unrestricted turning at work surfaces | |
|---|---|---|
| Pneumatic seat height adjustment | 100mm vertical height adjustment via side-mounted lever, adjusting seat height between 440mm and 550mm to fit standard 760 mm high office desks | |
| Swivel tilt function | 12° backward seat tilt with adjustable tension control to match user weight, locking in upright position for focused work | |
| Smooth floor mobility | Dual-wheel nylon casters roll freely on hard tile, wood and low-pile carpet floors without surface scratching | |
| Waterfall seat edge design | Curved front seat edge reduces pressure on the back of thighs during extended seated work | |
| Integrated lumbar support | Angled bent backrest aligns with natural lumbar spine curve for supported upright sitting posture | |
| Armless compact design | No protruding armrests allows tucking fully under standard height desks to save space in compact work areas | |
| Knockdown assembly | Chair ships disassembled for reduced shipping volume, requiring simple attachment of casters, base and seat-back assembly with included tools | |
| Gas lift stroke length | 100 mm | |
| 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 |
PRODUCT MODULE 05 / 06
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 650 x 600 x 450 mm | |
|---|---|---|
| Gross weight per carton | 15 kg | |
| Packaging volume per unit | 0.18 CBM | |
| Inner packaging materials | 5mm thick EPE foam wrap, corner protectors and polybag protection for bentwood shell and chrome components | |
| Assembly time per unit | 20 minutes | |
| 40HQ container loading quantity | 500 pieces | |
| 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 |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Home office workstations | Compact armless design fits small desk spaces in residential home offices, tucks fully under desks when not in use to save floor space | |
|---|---|---|
| Open plan office task seating | Minimalist modern aesthetic and durable commercial-grade construction suit open-plan workstations and hot-desking environments | |
| Conference and meeting rooms | Sleek bentwood design provides consistent professional styling for small to medium conference rooms, with easy movement for collaborative discussion | |
| Makeup and vanity seating | Armless design and adjustable height suit use at vanity tables or dressing desks, with easy rolling for position adjustment | |
| Co-working shared spaces | Neutral black and natural wood finish complements diverse interior styles, with durable components to withstand frequent multi-user turnover | |
| Reception and guest waiting areas | Contemporary styling provides professional visitor seating, with swivel function for easy orientation to reception staff | |
| Student dormitory desk seating | Lightweight, compact size and easy assembly suit student desk use in dormitory rooms, with adjustable height to fit standard study desks | |
| Recommended Matching Desk Size | 2.4 m executive desk |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office furniture - Office work chairs - Part 1: Dimensions - Determination of dimensions, applicable for verifying ergonomic seat and back dimensions | |
|---|---|---|
| EN 1335-2:2018 | Office furniture - Office work chairs - Part 2: Safety requirements, applicable for structural safety, stability and strength verification | |
| EN 1335-3:2009 | Office furniture - Office work chairs - Part 3: Test methods, applicable for conducting safety and durability performance tests | |
| EN 1021-1:2014 | Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette, applicable for upholstery fire safety testing |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Office Chairs - Tests, applicable for evaluating general-purpose office chair strength, durability, stability and safety performance | |
|---|---|---|
| Gas lift endurance rating | 100000 cycles |
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3326-2016 | Furniture - Tables, chairs and stools for office use - Determination of dimensions, applicable for verifying dimensional conformance to office seating requirements | |
|---|---|---|
| GB/T 3327-2016 | Furniture - Tables, chairs and stools for office use - Determination of mechanical properties, applicable for static load, durability and stability testing | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for verifying formaldehyde emission from bent plywood shell | |
| GB/T 28204-2011 | Office swivel chairs, applicable for overall performance, safety and durability requirements for swivel office seating |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 3326-2016: Furniture - Tables, chairs and stools for office use - Determination of dimensions, applicable for verifying dimensional conformance to office seating requirements; 2. GB/T 3327-2016: Furniture - Tables, chairs and stools for office use - Determination of mechanical properties, applicable for static load, durability and stability testing; 3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for verifying formaldehyde emission from bent plywood shell; 4. GB/T 28204-2011: Office swivel chairs, applicable for overall performance, safety and durability requirements for swivel office seating; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
GENERATED EXPORTS
Ready-to-use export tools
Export data is generated from the current published product record.
Technical Report PDF
Directly download an English report in metric or imperial units.
Complete Parameter Workbook
Download all product information and parameter modules in English.
International Listing Template
English title, specifications, materials, standards and purchasing fields.
Customs Declaration Data
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool