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High-Back Mesh Ergonomic Office Chair with Headrest and Adjustable Arms Specifications

ERC-HB-GRY-01Code:W8YFWQV1

High-Back Mesh Ergonomic Office Chair with Headrest and Adjustable Arms (model ERC-HB-GRY-01) is listed under Mesh Office Chair. Dimensions: 680 × 680 × 1280 mm. Materials: Grey elastic mesh fabric over a curved frame. Load capacity: 1600 N. Product Features: grey,mesh,high-back,ergonomic,chair,adjustable,headrest,height-adjustable,arms,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 19:27Popularity: 4
BrandFENGGUANModelERC-HB-GRY-01
Overall dimensions (W × D × H)680 × 680 × 1280 mmFinished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mmLumbar Support Zone Height240 mm
Clear Width Between Armrests540 mmRecommended user weight capacity150 kg
Net weight reference18 kgSeat foam density45 kg/m3
Back mesh tensile verification250 N warp and weftSeat static-load verification1600 N
Back-rest static-load verification1000 NCaster rolling durability100000 cycles
Gas-lift cycle durability100000 height-adjustment cyclesRecommended user height range1900 mm
Seat Foam Density / Rebound Reference45 kg/m³ / 65%Backrest upholsteryGrey elastic mesh fabric over a curved frame
Seat upholsteryGrey woven mesh or mesh-look fabric over moulded foamCushion coreMoulded polyurethane foam, 80 mm thick
Back frameGrey glass-fiber-reinforced or PP plastic outer frame with side spineArm assemblyGrey padded PP/PU arm pads on grey support posts with metal height linkage
MechanismBlack steel-and-polypropylene multi-position tilt mechanism under the seatSeat height adjustmentPneumatic lever raises the seat through a 90 mm stroke from 450 to 540 mm
Synchronous reclineBack reclines through 18 degrees with linked seat tilt and 4-position lockoutTension regulationRear knob controls 5-grade tilt resistance for users up to 150 kg
Armrest adjustmentPads provide 70 mm height adjustment and 30-degree horizontal rotationReference 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 utilizationWorkstation useSuitable for open-plan offices, executive desks and home workplaces requiring 4-hour or longer seated tasks
Procurement configurationRecommended with hard-floor twin casters and grey mesh finish for conference, manager and focus-room seating——
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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)680 × 680 × 1280 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 capacity150 kg
Net weight reference18 kg
Seat foam density45 kg/m3
Back mesh tensile verification250 N warp and weft
Seat static-load verification1600 N
Back-rest static-load verification1000 N
Caster rolling durability100000 cycles
Gas-lift cycle durability100000 height-adjustment cycles
Recommended user height range1900 mm
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.

Backrest upholsteryGrey elastic mesh fabric over a curved frame
Seat upholsteryGrey woven mesh or mesh-look fabric over moulded foam
Cushion coreMoulded polyurethane foam, 80 mm thick
Back frameGrey glass-fiber-reinforced or PP plastic outer frame with side spine
Arm assemblyGrey padded PP/PU arm pads on grey support posts with metal height linkage
MechanismBlack steel-and-polypropylene multi-position tilt mechanism under the seat
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustmentPneumatic lever raises the seat through a 90 mm stroke from 450 to 540 mm
Synchronous reclineBack reclines through 18 degrees with linked seat tilt and 4-position lockout
Tension regulationRear knob controls 5-grade tilt resistance for users up to 150 kg
Armrest adjustmentPads provide 70 mm height adjustment and 30-degree horizontal rotation
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.

Workstation useSuitable for open-plan offices, executive desks and home workplaces requiring 4-hour or longer seated tasks
Procurement configurationRecommended with hard-floor twin casters and grey mesh finish for conference, manager and focus-room seating
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1:2020Office furniture seating; defines dimensions and safety-related structural requirements
EN 1335-2:2018Safety, strength and durability requirements for office work chairs
EN 1335-3:2020Test methods for safety, strength and durability of office work chairs
EN 1021-1:2014Ignitability by smouldering cigarette for upholstered furniture
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017Applicable standards and test results require confirmation
BIFMA e3-2019Furniture sustainability standard covering material, energy and social impacts
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2024General technical requirements for wooden furniture; use only for non-metal workmanship acceptance where applicable
GB/T 10357.6-2013Test method for furniture mechanical properties, including chair strength and durability
GB 28007-2011Applicable to children's furniture only and therefore not recommended for this adult office chair
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 3324-2024: General technical requirements for wooden furniture; use only for non-metal workmanship acceptance where applicable;
2. GB/T 10357.6-2013: Test method for furniture mechanical properties, including chair strength and durability;
3. GB 28007-2011: Applicable to children's furniture only and therefore not recommended for this adult office chair;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The High-Back Mesh Ergonomic Office Chair with Headrest and Adjustable Arms is an unbranded model designed for extended workstation seating in professional and residential settings. Presented in grey, its visual character is defined by a tall open mesh back, contoured headrest support, padded armrests, and a five-star base that gives the chair a balanced, task-oriented silhouette. The backrest follows a curved frame with a visible side spine, while the wide arm spacing and substantial seat cushion create a structured yet airy profile suited to modern offices. Construction combines grey elastic mesh fabric with a grey glass-fiber-reinforced or PP plastic outer back frame. The seat uses grey woven mesh or mesh-look fabric over moulded polyurethane foam, with a finished cushion thickness suited to prolonged desk work. Support and mobility components include a painted aluminium five-star base, steel gas lift, black steel-and-polypropylene multi-position tilt mechanism, and twin-wheel casters. Arm pads are finished in padded PP or PU and mounted on grey support posts with metal height linkage. The chair provides several adjustable ergonomic functions. A pneumatic lever controls seat height across a 90 mm stroke, supporting different desk heights and seated postures. The synchronous recline mechanism allows the back to move through 18 degrees with linked seat movement and offers four lockable positions. A rear knob provides five grades of tilt resistance for users up to the recommended weight capacity of 150 kg. The arm pads adjust through 70 mm of height and rotate 30 degrees horizontally, helping users align shoulder and arm position during keyboard work, meetings, or focused tasks. This model is appropriate for open-plan workstations, executive desks, conference rooms, manager offices, focus rooms, and home workplaces where seated tasks last four hours or longer. Its grey mesh finish coordinates with neutral commercial interiors, while the high-back form offers upper-back and head support for users seeking a more enclosed task chair. Procurement teams should specify the model ERC-HB-GRY-01 and confirm the preferred caster type for the intended floor surface. The product is supplied as one set in two cartons, with an assembly reference of 40 minutes per set. Planning should also account for the packaged gross weight and carton volume, particularly when ordering multiple chairs for project fit-outs. The recommended hard-floor twin caster configuration is suitable for conference, manager, and focus-room seating applications.

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