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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 × 620 × 890 mm
Seat height from floor	450 mm
Seat width	480 mm
Seat depth	450 mm
Backrest height above seat	440 mm
Armrest height above seat	200 mm
Armrest width	70 mm
Four-star base leg span diameter	680 mm
Clearance under seat to floor	240 mm
Bentwood shell outer panel thickness	12 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.

Net product weight	18 kg
Maximum static user load capacity	136 kg
Recommended maximum user weight for daily use	110 kg
Seat foam thickness	60 mm
Backrest foam thickness	40 mm
Seam stitch pitch	8 stitches per 30mm
Upholstery material abrasion resistance	50000 Martindale cycles
Swivel rotation range	360 degrees
Base static glide load rating per foot	45 kg
Swivel mechanism cycle durability	30000 rotation cycles

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 backrest padding	High-density polyurethane foam, density 45kg/m³, rebound rate 40%
Seat and back upholstery	Woven polyester fabric or matte polyurethane leather, off-white color
Outer side shell and arm support structure	Bent oak plywood, 12mm thickness, natural light oak matte veneer finish
Central support column	Polished chrome plated steel gas lift cylinder, 50mm diameter, fixed non-height-adjustable
Four-spider swivel base	Polished die-cast aluminum, 2.5mm wall thickness, four splayed legs
Armrest top pads	Matching upholstered foam, integrated with seat and back upholstery
Floor contact glides	Nylon body with TPU anti-slip contact pads, 30mm diameter
Internal shell support frame	1.5mm thick powder coated steel reinforcement plate embedded under seat
Swivel joint mechanism	Steel ball bearing swivel unit, 100mm diameter, no tilt function
Five-spider swivel base	Polished die-cast aluminum, 2.5mm wall thickness, five splayed curved legs
Upholstery underlayer	100g/m² non-woven polyester interlining between foam and outer fabric/PU
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Swivel function	360 degree smooth rotation via central ball bearing swivel joint, no return-to-center tension
Floor protection	Soft TPU glide feet prevent hard floor scratches, suitable for wood, tile, and low-pile carpet floors
Integrated armrest support	Fixed padded armrests connected directly to the bentwood shell for consistent forearm support
Lumbar support	Contoured bentwood back shell provides passive mid-back and lumbar support without adjustable mechanisms
No height adjustment	Fixed seat height optimized for standard 750mm high conference tables, no height lift mechanism
No tilt or recline function	Fixed back angle at 100 degrees from seat, suitable for upright formal meeting posture
No caster wheel fitment	Static glide-mounted base designed for fixed placement at conference tables, no rolling function
Shell construction	Single bent plywood shell wraps seat, back, and arm supports into one rigid structural unit
Fixed height design	Fixed seat height optimized for standard 750mm high conference tables, no height lift mechanism
Fixed upright posture	Fixed back angle at 100 degrees from seat, suitable for upright formal meeting posture
Static base design	Static glide-mounted base designed for fixed placement at conference tables, no rolling function
Monocoque shell construction	Single bent plywood shell wraps seat, back, and arm supports into one rigid structural unit

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Number of shipping cartons	1 carton
Packed carton dimensions	680 x 650 x 500 mm
Packed gross weight	22 kg
Packed volume per unit	0.221 CBM
Assembly time per unit	20 minutes
20ft GP container loading quantity	150 units
40ft HQ container loading quantity	370 units
Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set
Reference Carton Dimensions	850× 420× 720 mm

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Corporate conference rooms	Formal upholstered design with polished metal and wood accents matches professional meeting space aesthetics, fixed posture supports collaborative discussion
Executive private office guest seating	Scaled to pair with executive desks without occupying excessive floor space, neutral color scheme complements premium office finishes
Co-working space meeting zones	360 swivel function supports flexible group interaction, fixed low-maintenance design reduces upkeep for shared workspaces
Client reception lounge areas	Warm wood finish and soft upholstery create welcoming guest seating adjacent to reception desks or waiting zones
Available finish options	3 standard upholstery colors including off-white, dark grey, black, and 2 wood finish options including natural oak and walnut, to match diverse interior palettes
Standard finish options	3 standard upholstery colors including off-white, dark grey, black, and 2 wood finish options including natural oak and walnut, to match diverse interior palettes
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

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 as reference for seat height, seat depth and armrest dimensional suitability for adult users
EN 1335-2:2018 Office furniture - Office work chairs - Part 2: Safety requirements	Applicable as reference for structural stability, static load and safety performance requirements
EN 1022:2018 Domestic furniture - Seating - Determination of stability	Applicable as reference for base span and tip resistance requirements for non-caster seating

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017 General Purpose Office Chairs - Tests	Applicable as performance reference for static load, back strength and durability testing for commercial use
ANSI/BIFMA X5.11-2015 Large Occupant Office Chairs	Applicable if specifying the 136kg load rating variant for bariatric user support

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017 General technical requirements for wooden furniture	Applicable to the bentwood plywood shell structural performance and finish quality requirements for this chair
GB/T 35607-2017 General technical requirements for office furniture office chairs	Applicable to overall dimensional stability, load capacity and structural safety requirements
GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture	Applicable to formaldehyde emission limits for plywood components and adhesive materials

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017 General technical requirements for wooden furniture: Applicable to the bentwood plywood shell structural performance and finish quality requirements for this chair;
2. GB/T 35607-2017 General technical requirements for office furniture office chairs: Applicable to overall dimensional stability, load capacity and structural safety requirements;
3. GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture: Applicable to formaldehyde emission limits for plywood components and adhesive materials;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Swivel Conference Armchair, model CONF-SW-001-LW, carries an unbranded design defined by a streamlined mid-century modern silhouette, anchored by a single curved bent oak plywood shell that wraps to form integrated fixed armrest supports. This monocoque structure creates a clean, unified visual profile, pairing the soft, matte light oak veneer of the outer shell with off-white or coordinated upholstered surfaces on the seat, back, and armrest pads, finished with a polished die-cast aluminum spider base and chrome steel central support column for a balanced blend of warm natural texture and sleek metallic detail. Constructed for long-term commercial use, the chair’s core structure pairs its 12mm bent oak plywood shell with an embedded powder-coated steel reinforcement plate under the seat, with high-density polyurethane foam padding wrapped in either woven polyester fabric or matte polyurethane upholstery, supported by a non-woven polyester interlining to prevent foam show-through. The polished chrome steel gas lift cylinder is a fixed, non-height-adjustable component connecting the shell to the splayed aluminum base, which is fitted with nylon glides capped with soft TPU anti-slip pads. The steel ball bearing swivel joint enables full 360-degree rotation with no tilt or recline function, holding the back at a fixed 100-degree angle from the seat to support upright formal posture, with a contoured shell shape that delivers passive lumbar and mid-back support. The fixed seat height is calibrated for use with standard 760mm office work surfaces and standard conference tables, and the static glide-mounted base prevents unintended movement during meetings while allowing easy repositioning when lifted slightly, with the TPU glides protecting wood, tile, and low-pile carpet floors from scratches or point pressure damage. This chair is well suited for a range of commercial and residential spaces, including corporate conference rooms, executive private office guest areas, co-working space meeting zones, and client reception lounges, with a neutral finish offering that includes three standard upholstery colors and two wood veneer options to align with varied interior design palettes. For procurement planning, note that the chair ships in knock-down form, with assembly requiring attachment of the base, fitting of glides, and securing of the seat shell. Load ratings align with standard commercial guest seating specifications, with upholstery abrasion resistance rated to support high-traffic shared use. Confirm material grade details, final packaging specifications, and structural component specifications with suppliers prior to bulk purchase to ensure alignment with project requirements and use case demands.

Swivel Conference Armchair with Bentwood Shell, Upholstered Seat & Back, Polished Aluminum Spider Base Specifications

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