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High-Back Mesh Ergonomic Office Chair with Headrest Specifications

EM-HB-GRN-01Code:N5JGTXV1

High-Back Mesh Ergonomic Office Chair with Headrest (model EM-HB-GRN-01) is listed under Mesh Office Chair. Dimensions: 660 × 680 × 1260 mm. Materials: Green polyester mesh stretched over a gray framed high-back carrier. Load capacity: 136 kg. Product Features: green,mesh,high-back,ergonomic,padded,seat,adjustable,headrest,five-star,caster,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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2026-10-27 20:52Popularity: 5
BrandFENGGUANModelEM-HB-GRN-01
Overall dimensions (W × D × H)660 × 680 × 1260 mmFinished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mmLumbar Support Zone Height240 mm
Clear Width Between Armrests540 mmRecommended user weight capacity136 kg
Chair net weight18 kgSeat foam static loading136 kg
Backrest recline range98 to 125 degreesTilt tension adjustment range0 to 8 Nm user-adjustable resistance
Gas-lift cycle target100000 height-adjustment cyclesCaster rolling durability100000 cycles
Base static load target1134 kg downward verification loadSeat abrasion acceptance50000 Martindale cycles
Foam density acceptance45 kg/m3 molded seat foamBackrest upholsteryGreen polyester mesh stretched over a gray framed high-back carrier
Seat upholsteryLime-green woven fabric over contoured cushion with edge stitchingSeat cushionMolded polyurethane foam, 80 mm thick at center with rounded waterfall front
Internal seat board12 mm molded plywood or reinforced polymer seat panLumbar componentHorizontal elastic mesh lumbar band attached within the back frame
Armrest constructionGray molded support posts with dark gray soft-contact arm padsHeight adjustmentPneumatic seat-height lift raises the seat between 450 mm and 550 mm using the side lever
Recline controlSynchronized seat-and-back tilt reclines to 125 degrees with lockable upright and reclined positionsTilt tensionRotary tension control adjusts backward resistance to 8 Nm for users up to 136 kg
Headrest supportHeight-adjustable mesh headrest travels 80 mm on the central stem to support the neckReference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per setReference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/setReference Carton Volume0.26 m³/set
Indicative 20GP Loading135 sets at 85% space utilizationOffice workstationSuitable for individual desks and open-plan workstations requiring 8-hour back support, mobility, and compact 660 mm footprint
Meeting or home-office spaceSuitable for video meetings, computer work, and home offices where green accent styling and swivel mobility are required——
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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 × 1260 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 user weight capacity136 kg
Chair net weight18 kg
Seat foam static loading136 kg
Backrest recline range98 to 125 degrees
Tilt tension adjustment range0 to 8 Nm user-adjustable resistance
Gas-lift cycle target100000 height-adjustment cycles
Caster rolling durability100000 cycles
Base static load target1134 kg downward verification load
Seat abrasion acceptance50000 Martindale cycles
Foam density acceptance45 kg/m3 molded seat foam
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 upholsteryGreen polyester mesh stretched over a gray framed high-back carrier
Seat upholsteryLime-green woven fabric over contoured cushion with edge stitching
Seat cushionMolded polyurethane foam, 80 mm thick at center with rounded waterfall front
Internal seat board12 mm molded plywood or reinforced polymer seat pan
Lumbar componentHorizontal elastic mesh lumbar band attached within the back frame
Armrest constructionGray molded support posts with dark gray soft-contact arm pads
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height adjustmentPneumatic seat-height lift raises the seat between 450 mm and 550 mm using the side lever
Recline controlSynchronized seat-and-back tilt reclines to 125 degrees with lockable upright and reclined positions
Tilt tensionRotary tension control adjusts backward resistance to 8 Nm for users up to 136 kg
Headrest supportHeight-adjustable mesh headrest travels 80 mm on the central stem to support the neck
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
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Office workstationSuitable for individual desks and open-plan workstations requiring 8-hour back support, mobility, and compact 660 mm footprint
Meeting or home-office spaceSuitable for video meetings, computer work, and home offices where green accent styling and swivel mobility are required
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1 office chair dimensionsUse to verify seat, back, clearance, and adjustment dimensional suitability
EN 1335-2 safety requirementsApplicable standards and test results require confirmation
EN 1335-3 test methodsUse specified mechanical test methods for strength, durability, and casters
EN 1021-1 cigarette ignitionUse smouldering-cigarette ignition testing for seat fabric and foam
EN 1021-2 match-flame ignitionUse simulated match-flame ignition testing for upholstery assemblies
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1 office chairsUse the full office-chair standard for back, seat, base, arm, caster, and cyclic durability acceptance
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.3 furniture mechanical testApply seat and back strength/durability test methods for the complete office chair
GB 17927 upholstered furniture fire safetyUse for fabric and foam combustion behavior if the project requires China-market fire acceptance
GB/T 3324 general technical furniture requirementsUse for dimensional stability, finish integrity, and general furniture inspection criteria
GB/T 26706 furniture testing terminologyUse as supporting terminology for furniture performance test reporting
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 10357.3 furniture mechanical test: Apply seat and back strength/durability test methods for the complete office chair;
2. GB 17927 upholstered furniture fire safety: Use for fabric and foam combustion behavior if the project requires China-market fire acceptance;
3. GB/T 3324 general technical furniture requirements: Use for dimensional stability, finish integrity, and general furniture inspection criteria;
4. GB/T 26706 furniture testing terminology: Use as supporting terminology for furniture performance test reporting;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

High-Back Mesh Ergonomic Office Chair with Headrest (model EM-HB-GRN-01) is listed under Mesh Office Chair. Dimensions: 660 × 680 × 1260 mm. Materials: Green polyester mesh stretched over a gray framed high-back carrier. Load capacity: 136 kg. Product Features: green,mesh,high-back,ergonomic,padded,seat,adjustable,headrest,five-star,caster,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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