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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 × 650 × 1300 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.

Recommended user weight	136 kg
Net weight	17 kg
Static seat verification load	102 kg for 1 hour
Caster rolling durability	100000 cycles
Gas lift cycle durability	100000 height cycles
Seat foam density	45 kg/m3 high-resilience molded foam
Foam rebound rate	42%
Fabric abrasion resistance	50000 Martindale cycles
Seam stitch pitch	8 stitches per 25 mm
Warranty target	5 years structural frame and mechanism

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	Gray flexible mesh over a contoured gray polymer frame
Seat cushion	Green upholstered seat over molded foam and black support shell
Headrest	Dark gray padded pad with polymer support connector
Armrests	White fixed polymer T-shaped arms with flat pads
Mechanism	Black metal tilt mechanism with side adjustment lever
Gas lift	Chrome plated steel telescoping lift with black plastic sleeve

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height adjustment	Pneumatic seat-height lift through 100 mm travel using the right-side lever
Recline function	Synchro-tilt mechanism allows 15-degree back recline with linked seat movement
Tilt lock	Under-seat lever locks the chair in upright and selected recline positions
Tilt tension	Rear rotary knob adjusts resistance to 4 user-weight settings

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set
Reference Carton Dimensions	850× 420× 720 mm
Reference Packaged Gross Weight	23 kg/set
Reference Carton Volume	0.26 m³/set
Indicative 20GP Loading	135 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.

Open-plan office workstation	Suits 8-hour desk work because it combines breathable mesh back, lumbar contour, headrest and mobile swivel base
Home office or manager workstation	Two-tone green and gray chair fits individual workstations requiring height adjustment, recline and rolling mobility

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

No standards data is available for this market.

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing reference	Recommended references: ANSI/BIFMA X5.1

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

No standards data is available for this market.

Standardized tender description text

This product must meet the following technical requirements:
1. Technical standards and test reports must be supplied during tender or purchase confirmation;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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Product Description

The High-Back Mesh Ergonomic Office Chair with Headrest, model EMH-HB-5W-GRGN, is an unbranded ergonomic task chair with a distinctive two-tone appearance. Its gray flexible mesh back is set within a contoured gray polymer frame and paired with a green upholstered seat, white fixed T-shaped polymer armrests, and a dark gray padded headrest. A polished aluminum five-star base and black twin-wheel casters complete the visual form while supporting swivel movement and mobility across a workstation. The clear width between armrests is 540 mm, and the 240 mm lumbar support zone creates a structured contour for the lower back. The seat cushion uses 45 kg/m3 high-resilience molded foam with 42% rebound, a 90 mm finished cushion thickness, and a black support shell beneath the upholstery. Backrest padding is 70 mm thick. Construction combines the breathable mesh back, padded seat, polymer armrests and headrest components, black metal tilt mechanism, and chrome plated steel telescoping gas lift with a black plastic sleeve. Functional adjustment is centered on everyday desk use. The right-side lever operates pneumatic seat-height adjustment through 100 mm of travel. The synchro-tilt mechanism allows a 15-degree back recline with linked seat movement, while an under-seat lever locks the chair in the upright position or selected recline positions. A rear rotary knob adjusts tilt resistance across four user-weight settings. The chair is suited to open-plan office workstations for 8-hour desk work because it combines back ventilation, lumbar contouring, head support, and a mobile swivel base. It is also appropriate for home offices or manager workstations where height adjustment, recline, and rolling mobility are required. The recommended user weight is 136 kg, the chair net weight is 17 kg, and verification includes a 102 kg static seat load for one hour. Caster rolling durability and gas-lift cycle durability are each rated for 100000 cycles. Procurement planning should account for delivery as one set in two cartons, with packaged gross weight of 23 kg per set and carton volume of 0.26 m3 per set. Reference carton dimensions are 850 by 420 by 720 mm, assembly time is 40 minutes per set, and indicative loading is 135 sets in a 20GP container at 85 percent space utilization.

High-Back Mesh Ergonomic Office Chair with Headrest Specifications

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