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High-Back Ergonomic Mesh Office Chair with Adjustable Headrest and 3D Armrests Specifications

ERG-MSH-650LBCode:CWVQYPV1

High-Back Ergonomic Mesh Office Chair with Adjustable Headrest and 3D Armrests (model ERG-MSH-650LB) is listed under Ergonomic Office Chair. Dimensions: 650 × 700 × 1210 mm. Materials: High-elastic breathable polyester mesh. Load capacity: 181 kg. Product Features: ergonomic,design,swivel,base,height-adjustable,lumbar,support. 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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2026-08-11 20:31Popularity: 101
BrandYUXIANGModelERG-MSH-650LB
Overall dimensions (W × D × H)650 × 700 × 1210 mmFinished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mmLumbar Support Zone Height240 mm
Clear Width Between Armrests540 mmRecommended static load capacity181 kg
Net product weight22 kgSeat foam density55 kg/m³
Seat foam thickness60 mmMesh upholstery abrasion resistance50000 Martindale cycles
Standard warranty5 yearsAvailable color options5
Seat Foam Density / Rebound Reference45 kg/m³ / 65%Back Foam Density Reference38 kg/m³
Upholstery Thickness / Abrasion Reference1.4 mm / 50000 cyclesBackrest upholsteryHigh-elastic breathable polyester mesh
Seat upholsteryWoven polyester fabric over foam paddingSeat cushion coreHigh-resilience molded polyurethane foam
Structural frameGlass-filled nylon (PA+GF)Armrest padsHard-wearing polyurethane
Five-star baseChrome-plated steel, 1.5 mm wall thicknessGas lift cylinderClass 3 steel, 50 mm diameter, 100 mm stroke
Caster wheelsSilent polyurethane tread over nylon hubTilt mechanism2.5 mm thick stamped steel chassis
Headrest paddingCurved polyurethane foam pad with mesh coverSeat Internal Support Board Thickness14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness14 mm bent plywood/composite reinforced frameSeat height adjustmentPneumatic gas lift operates via side lever, 100 mm vertical travel
3D armrest adjustmentHeight (100mm), depth (50mm), and pivot (40°) adjustment with lock positionsHeadrest adjustment2D adjustable: 100 mm height travel and 38° angle tilt
Backrest tilt function135° recline with 3-position lock, adjustable tension controlSwivel function360° full rotation around central gas lift axis
MobilityDual-wheel casters roll on hard floors and low-pile carpetLumbar supportContoured integrated mesh support zone for lower back
Height-adjustable backrest45 mm vertical travel to align lumbar support to userRecline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kgRotation / Mobility Configuration360° swivel with 5-caster multidirectional movement
Reference Package Count1 set / 2 cartonsReference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mmReference Packaged Gross Weight23 kg/set
Reference Carton Volume0.26 m³/setIndicative 20GP Loading135 sets at 85% space utilization
Indicative 40HQ Loading320 sets at 85% space utilizationPrivate office workspaceSuitable for executive/manager desks for 8+ hour daily seated use
Open plan workstationNeutral light blue/white finish fits modern office color schemesHome office setupSmooth rolling casters work on hard home flooring and carpet
Conference room seatingSwivel and tilt function supports collaborative meeting useCo-working spaceStandardized adjustability suits rotating mixed-height users
Height range compatibilityFits users 185 cm tall, aligned with 550 mm seat heightRecommended 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)650 × 700 × 1210 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.

Recommended static load capacity181 kg
Net product weight22 kg
Seat foam density55 kg/m³
Seat foam thickness60 mm
Mesh upholstery abrasion resistance50000 Martindale cycles
Standard warranty5 years
Available color options5
Seat Foam Density / Rebound Reference45 kg/m³ / 65%
Back Foam Density Reference38 kg/m³
Upholstery Thickness / Abrasion Reference1.4 mm / 50000 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.

Backrest upholsteryHigh-elastic breathable polyester mesh
Seat upholsteryWoven polyester fabric over foam padding
Seat cushion coreHigh-resilience molded polyurethane foam
Structural frameGlass-filled nylon (PA+GF)
Armrest padsHard-wearing polyurethane
Five-star baseChrome-plated steel, 1.5 mm wall thickness
Gas lift cylinderClass 3 steel, 50 mm diameter, 100 mm stroke
Caster wheelsSilent polyurethane tread over nylon hub
Tilt mechanism2.5 mm thick stamped steel chassis
Headrest paddingCurved polyurethane foam pad with mesh cover
Seat Internal Support Board Thickness14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness14 mm bent plywood/composite reinforced frame
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustmentPneumatic gas lift operates via side lever, 100 mm vertical travel
3D armrest adjustmentHeight (100mm), depth (50mm), and pivot (40°) adjustment with lock positions
Headrest adjustment2D adjustable: 100 mm height travel and 38° angle tilt
Backrest tilt function135° recline with 3-position lock, adjustable tension control
Swivel function360° full rotation around central gas lift axis
MobilityDual-wheel casters roll on hard floors and low-pile carpet
Lumbar supportContoured integrated mesh support zone for lower back
Height-adjustable backrest45 mm vertical travel to align lumbar support to user
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.

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/set
Reference Carton Volume0.26 m³/set
Indicative 20GP Loading135 sets at 85% space utilization
Indicative 40HQ Loading320 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.

Private office workspaceSuitable for executive/manager desks for 8+ hour daily seated use
Open plan workstationNeutral light blue/white finish fits modern office color schemes
Home office setupSmooth rolling casters work on hard home flooring and carpet
Conference room seatingSwivel and tilt function supports collaborative meeting use
Co-working spaceStandardized adjustability suits rotating mixed-height users
Height range compatibilityFits users 185 cm tall, aligned with 550 mm seat height
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

EN 1335-1:2020Applies to office chair dimensional, safety and strength requirements
EN 1335-2:2018Applies to office chair mechanical safety performance test methods
EN 1022:2018Applies to seating furniture stability determination requirements
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017Applies to general-purpose office chair safety and performance
ANSI/BIFMA X5.11-2015Applies to large-user office chair load rating requirements
Caster rolling durability100000 cycles
Mechanism adjustment durability100000 cycles
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3326-2016Applies to office chair dimensional stability and strength testing
GB/T 10357.3-2013Applies to office chair mechanical performance test methods
GB 18584-2001Applies to furniture indoor decoration material hazardous substance limits
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 3326-2016: Applies to office chair dimensional stability and strength testing;
2. GB/T 10357.3-2013: Applies to office chair mechanical performance test methods;
3. GB 18584-2001: Applies to furniture indoor decoration material hazardous substance limits;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

High-Back Ergonomic Mesh Office Chair with Adjustable Headrest and 3D Armrests (model ERG-MSH-650LB) is listed under Ergonomic Office Chair. Dimensions: 650 × 700 × 1210 mm. Materials: High-elastic breathable polyester mesh. Load capacity: 181 kg. Product Features: ergonomic,design,swivel,base,height-adjustable,lumbar,support. 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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