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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)	650 × 660 × 1010 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 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 user weight capacity	135 kg
Static base verification load	680 kg
Gas-lift service cycles	120,000 height cycles
Seat impact endurance	100,000 cycles
Caster rolling durability	100,000 cycles over hard-floor test surface
Backrest cyclic load	120,000 cycles
Tilt mechanism static load	200 kg
Suitable user count	1 person
Net weight	17.5 kg
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Outer structural shell	8 mm molded bent plywood with tan lacquered outer face
Seat cushion	45 kg/m3 high-resilience polyurethane foam, 90 mm thick
Back cushion	35 kg/m3 molded polyurethane foam, 60 mm thick
Arm cushions	Integrated polyurethane foam pads wrapped in white upholstery, 60 mm thick
Upholstery surface	White polyurethane leather, 1.0 mm face thickness
Upholstery abrasion target	50,000 Martindale double rubs
Seat support board	12 mm bent plywood or molded composite seat carrier
Five-star base	Polished die-cast aluminum, 3.0 mm average wall section
Gas-lift tube	Chrome-plated steel telescopic cylinder, 50 mm outer diameter
Tilt mechanism	2.5 mm powder-coated steel plate under the seat
Caster wheels	Black nylon twin wheels with 60 mm diameter and steel axle
Joining hardware	Steel bolt and bushing kit connecting shell, mechanism, gas lift, and base

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height adjustment	Pneumatic lever raises the seat through a 100 mm stroke between 440 and 540 mm
360-degree swivel	Central gas-lift bearing enables full 360-degree rotation without repositioning the base
Tilt movement	Single-point synchro mechanism provides 12-degree rearward recline from upright position
Tilt tension control	Rotating tension knob adjusts resistance for users up to 135 kg
Upright lock position	Mechanism locks at the upright 0-degree task position
Mobility	Five twin-wheel casters provide multi-directional rolling on hard floors and low-pile carpet
Integrated arm support	Curved side shell and padding provide fixed 220 mm arm support without independent adjustment
Bomber-style side access detail	Chrome circular detail on left outer shell provides a decorative through-hole or cover feature
Assembly method	Base, casters, gas lift, and seat body assemble without welded field joints
Recline limitation	12-degree maximum tilt prevents over-rotation of the low curved back
Swivel radius	330 mm
Recline Angle / Lock Reference	125° with 3suggested lock positions

PRODUCT MODULE 05 / 06

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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Executive office	Suitable behind a management desk where the curved tan shell creates a refined guest-facing profile
Private workspace	Provides one-person height-adjustable task seating for desk and computer work
Meeting or conference room	Usable in compact conference settings requiring mobility and a polished modern appearance
Home office	Fits contemporary residential workspaces pairing wood tones with white upholstery
Consultation area	Suitable for advisor, sales, or guest seating across a low table or desk
Hard-floor interiors	Best paired with wood, tile, vinyl, or low-pile carpet using standard nylon casters
Design-focused reception	Can be used behind reception counters or in styled showrooms
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 dimensions	Applies to seat-height, dimensional, and ergonomic-fit verification
EN 1335-2:2018 safety requirements	Applies to structural safety and stability of office work chairs
EN 1335-3:2020 test methods	Applies to strength, durability, and rolling-base laboratory verification
EN 1022:2018 seating stability	Applies to forward, rearward, and lateral stability testing

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017 office chairs	Applies to commercial seating safety, durability, static, impact, and cyclic tests
BIFMA X5.1 caster and base test clauses	Applies to five-star base fatigue, caster durability, and floor-load checks

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2024 general technical furniture requirements	Applies to dimensional workmanship, stability, and finished-furniture quality inspection
GB/T 10357 furniture mechanical test methods	Applies to strength, durability, impact, and stability test procedures
GB 18580-2017 formaldehyde emission control	Applies to formaldehyde emission from wood-based panels used in the bent shell

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2024 general technical furniture requirements: Applies to dimensional workmanship, stability, and finished-furniture quality inspection;
2. GB/T 10357 furniture mechanical test methods: Applies to strength, durability, impact, and stability test procedures;
3. GB 18580-2017 formaldehyde emission control: Applies to formaldehyde emission from wood-based panels used in the bent shell;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Contemporary Bentwood Swivel Executive Chair, model BW-EXEC-5W-WT, combines a sculptural bent plywood shell with crisp white upholstery for a modern executive seating profile. Its curved tan-lacquered outer shell wraps around padded seat, back, and integrated arm cushions, presenting a refined wood-toned form from the rear while keeping the seating surface light and contemporary. A polished die-cast aluminum five-star base gives the chair a structured commercial footprint, with chrome-plated steel in the telescopic gas lift and steel components in the tilt mechanism. The chair measures 650 mm wide, 660 mm deep, and 1010 mm high, with 540 mm between the fixed arm supports. Seating comfort is built around layered foam and a supportive bent plywood or molded composite carrier. The seat uses 45 kg/m3 high-resilience polyurethane foam at 90 mm thick, while the back cushion uses 35 kg/m3 molded polyurethane foam and includes a 240 mm lumbar support zone. Arm cushions are integrated foam pads wrapped in the same 1.0 mm white polyurethane leather. Functional features support active desk use: a pneumatic lever adjusts seat height through a 100 mm stroke, from 440 to 540 mm, and the central bearing allows 360-degree swivel. The single-point synchro mechanism offers 12-degree rearward recline, adjustable tilt tension, and a locked upright task position. Five twin-wheel nylon casters provide multi-directional movement on hard floors and low-pile carpet, and the fixed curved side shell provides 220 mm of arm support without separate adjustment. The chair is suited to management offices, private workspaces, compact conference rooms, consultation settings, and contemporary home offices. Its guest-facing curved back makes it appropriate behind a desk as well as around meeting or low-table layouts. Procurement teams should note the unbranded supply format, 135 kg recommended user weight, two-carton packaging, 23 kg packaged weight, and 40-minute reference assembly time. The listed durability values include 120,000 gas-lift height cycles, 100,000 seat impact cycles, 100,000 caster rolling cycles on a hard-floor test surface, and a 50,000 Martindale double-rub upholstery target, useful points for project comparison and specification planning.

Contemporary Bentwood Swivel Executive Chair Specifications

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