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Bentwood Shell Upholstered Height-Adjustable Swivel Conference Chair Specifications

OFC-BW-001Code:KKCKY1V1

Bentwood Shell Upholstered Height-Adjustable Swivel Conference Chair (model OFC-BW-001) is listed under PU lacquered office chair. Dimensions: 660 × 680 × 980 mm. Materials: Light beige matte faux leather (PU). Load capacity: 150 kg. Product Features: modern,Fixed,armrest,Swivel,height-adjustable,5-star,metal,base. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.

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2026-08-06 19:20Popularity: 81
BrandYiankangModelOFC-BW-001
Overall dimensions (W × D × H)660 × 680 × 980 mmSeat height from floor480 mm
Seat cushion depth480 mmSeat cushion width500 mm
Backrest height above seat500 mmArmrest height above seat200 mm
5-star base diameter640 mmBentwood shell thickness12 mm
Gas lift outer tube diameter50 mmUpholstery foam thickness (seat center)60 mm
Finished Seat Cushion Thickness90 mmBackrest Padding Thickness70 mm
Lumbar Support Zone Height240 mmClear Width Between Armrests540 mm
Assembled product weight18 kgMaximum static user load capacity150 kg
Seat cushion foam density45 kg/m³Seat cushion foam thickness60 mm
Backrest foam thickness40 mmUpholstery abrasion resistance (Martindale)50000 cycles
Gas lift height adjustment stroke100 mmSeam stitch pitch8 stitches per 30mm
Floor pad shear strength50 kg per padSeat Foam Density / Rebound Reference45 kg/m³ / 65%
Seat and back upholsteryLight beige matte faux leather (PU)Outer shell panelsWalnut wood veneer bent plywood
Decorative edge trimThin polished gold-tone metallic stripCenter support columnPolished chrome-plated steel
5-star base legsPolished die-cast aluminumHeight adjustment leverBlack injection-molded ABS
Base floor contact padsBlack non-slip rubberInternal support frame1.5mm thick steel plate
4-star base legsPolished die-cast aluminumGas lift internal cylinderClass 3 nitrogen-filled steel
Upholstery underlayment10mm thick hardboardSeat Internal Support Board Thickness14 mm bent plywood or equivalent support board
360-degree swivel rotationFull 360° horizontal rotation enabled by central swivel mechanism, allows easy position change without moving the basePneumatic seat height adjustment100mm vertical adjustment activated by side lever, locks at selected height to match desk and user height
Fixed integrated armrestsArmrests formed as part of the bentwood shell, fixed position without height or width adjustment, provides consistent arm supportStable fixed-position baseFour-point floor contact from 5-star legs, no rolling casters, designed for stationary conference or visitor use
Ergonomic mid-back supportContoured backrest shape aligned to natural lumbar curve, provides upright support for meeting and desk workMaintenance-friendly upholsterySmooth faux leather surface allows wiping clean with mild detergent for high-traffic office environments
Tilt lock function12° backward seat tilt with single-position lock enabled by under-seat mechanism, supports relaxed seated posture during meetingsRecline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kgRotation / Mobility Configuration360° swivel with 5-caster multidirectional movement
Number of shipping cartons1 cartonShipping carton dimensions720 x 580 x 620 mm
Gross shipping weight22 kgShipping volume per unit0.26 CBM
assembly time20 minutes20ft GP container loading quantity108 units
Reference Package Count1 set / 2 cartonsReference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mmReference Packaged Gross Weight23 kg/set
Corporate conference roomsStationary design with premium wood and leather look, suitable for formal meeting spaces around boardroom tablesExecutive office visitor seatingFits as guest chair placed in front of executive desks for client and visitor use
Private office work seatingHeight-adjustable swivel function supports daily desk work for managers in individual officesHigh-end reception areasWalnut and light beige upholstery creates a welcoming upscale appearance for lobby and reception zones
Hotel business center seatingDurable easy-clean upholstery and stable base suitable for high-traffic public business lounge areasRecommended Matching Desk Size2.4 m executive desk
Reference Daily Use Duration8 hours/day; confirm by ergonomic testing——
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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)660 × 680 × 980 mm
Seat height from floor480 mm
Seat cushion depth480 mm
Seat cushion width500 mm
Backrest height above seat500 mm
Armrest height above seat200 mm
5-star base diameter640 mm
Bentwood shell thickness12 mm
Gas lift outer tube diameter50 mm
Upholstery foam thickness (seat center)60 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
Clear Width Between Armrests540 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.

Assembled product weight18 kg
Maximum static user load capacity150 kg
Seat cushion foam density45 kg/m³
Seat cushion foam thickness60 mm
Backrest foam thickness40 mm
Upholstery abrasion resistance (Martindale)50000 cycles
Gas lift height adjustment stroke100 mm
Seam stitch pitch8 stitches per 30mm
Floor pad shear strength50 kg per pad
Seat Foam Density / Rebound Reference45 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.

Seat and back upholsteryLight beige matte faux leather (PU)
Outer shell panelsWalnut wood veneer bent plywood
Decorative edge trimThin polished gold-tone metallic strip
Center support columnPolished chrome-plated steel
5-star base legsPolished die-cast aluminum
Height adjustment leverBlack injection-molded ABS
Base floor contact padsBlack non-slip rubber
Internal support frame1.5mm thick steel plate
4-star base legsPolished die-cast aluminum
Gas lift internal cylinderClass 3 nitrogen-filled steel
Upholstery underlayment10mm thick hardboard
Seat Internal Support Board Thickness14 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.

360-degree swivel rotationFull 360° horizontal rotation enabled by central swivel mechanism, allows easy position change without moving the base
Pneumatic seat height adjustment100mm vertical adjustment activated by side lever, locks at selected height to match desk and user height
Fixed integrated armrestsArmrests formed as part of the bentwood shell, fixed position without height or width adjustment, provides consistent arm support
Stable fixed-position baseFour-point floor contact from 5-star legs, no rolling casters, designed for stationary conference or visitor use
Ergonomic mid-back supportContoured backrest shape aligned to natural lumbar curve, provides upright support for meeting and desk work
Maintenance-friendly upholsterySmooth faux leather surface allows wiping clean with mild detergent for high-traffic office environments
Tilt lock function12° backward seat tilt with single-position lock enabled by under-seat mechanism, supports relaxed seated posture during meetings
Recline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kg
Rotation / Mobility Configuration360° 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.

Number of shipping cartons1 carton
Shipping carton dimensions720 x 580 x 620 mm
Gross shipping weight22 kg
Shipping volume per unit0.26 CBM
assembly time20 minutes
20ft GP container loading quantity108 units
Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/set
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Corporate conference roomsStationary design with premium wood and leather look, suitable for formal meeting spaces around boardroom tables
Executive office visitor seatingFits as guest chair placed in front of executive desks for client and visitor use
Private office work seatingHeight-adjustable swivel function supports daily desk work for managers in individual offices
High-end reception areasWalnut and light beige upholstery creates a welcoming upscale appearance for lobby and reception zones
Hotel business center seatingDurable easy-clean upholstery and stable base suitable for high-traffic public business lounge areas
Recommended Matching Desk Size2.4 m executive desk
Reference Daily Use Duration8 hours/day; confirm by ergonomic testing
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Office seating safety recommendationEN 1335:2020 Office furniture - Office work chairs - Part 1: Dimensions, determination of dimensions
Office seating stability recommendationEN 1335:2018 Office furniture - Office work chairs - Part 2: Safety requirements, applicable for stability, strength and durability verification
Upholstery abrasion recommendationEN 14465:2003 Textiles - Upholstery fabrics - Specification, applicable for abrasion and color fastness verification of upholstery materials
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

Office chair performance recommendationANSI/BIFMA X2017American National Standard for Office Chairs, applicable for static load, durability and stability testing
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Office chair structural safety recommendationGB/T 3326General technical requirements for furniture: tables and chairs, applicable for dimensional and structural stability verification
Office chair strength and durability recommendationGB/T 10357.3Test method for furniture: chairs and stools, applicable for static load, impact and fatigue testing
Upholstery fire safety recommendationGB 20286Flame retardant performance of public place furniture and components, applicable for fire retardant verification of upholstery materials
Standardized tender description text
This product must meet the following technical requirements:
1. Office chair structural safety recommendation: GB/T 3326General technical requirements for furniture: tables and chairs, applicable for dimensional and structural stability verification;
2. Office chair strength and durability recommendation: GB/T 10357.3Test method for furniture: chairs and stools, applicable for static load, impact and fatigue testing;
3. Upholstery fire safety recommendation: GB 20286Flame retardant performance of public place furniture and components, applicable for fire retardant verification of upholstery materials;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

Bentwood Shell Upholstered Height-Adjustable Swivel Conference Chair, Multiple layers.

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