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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 × 1040 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 capacity	136 kg
Net weight	16.5 kg
Seat foam density	45 kg/m3
Back mesh tensile verification	120 N per 50 mm strip
Fabric abrasion acceptance	60,000 Martindale cycles
Gas-lift durability acceptance	100,000 height-adjustment cycles
Caster rolling durability	100,000 cycles
Base static-load acceptance	1,134 kg
Seat and back static-load acceptance	136 kg user load
Warranty duration	5 years

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 upholstery	Green woven mesh stretched over a framed mid-back support
Seat upholstery	Green mesh layer over molded cushioning with a contoured waterfall front
Lumbar zone	Curved padded mesh lumbar section integrated into the backrest
Arm pads	Light gray rounded polymer or polyurethane pads on height-adjustable supports
Arm supports and seat shell	Silver-gray molded structural polymer with angled uprights and underside seat cradle
Five-star base	Polished die-cast aluminum five-star base with five radiating legs

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	Pneumatic lever adjusts the seat over an 80 mm stroke to a 520 mm maximum height
Back recline	Synchro-tilt mechanism provides a 15-degree back recline with proportional seat movement
Tension control	Rear knob adjusts recline resistance for users up to the 136 kg design load
Swivel function	360-degree swivel around the central gas-lift column

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Carton dimensions	680 x 640 x 380 mm
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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Primary workplace use	Open offices, workstation clusters and home offices where breathable mid-back support and rolling mobility are required
Procurement configuration	Suitable for batch seating projects with a polished aluminum base and green mesh accent

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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Technical Report PDF

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PDF · ET-MID-GREEN-MESH-01

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English title, specifications, materials, standards and purchasing fields.

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Product Description

The Mid-Back Green Mesh Ergonomic Task Chair with Adjustable Arms is a breathable workplace seating option defined by its green woven mesh back, contoured cushion, and polished aluminum base. Its framed mid-back structure presents a clean commercial appearance, while the curved padded mesh lumbar zone is integrated into the backrest for visual continuity and targeted support. A waterfall seat profile, rounded light gray arm pads, angled silver-gray uprights, and five radiating base legs create a balanced layout suited to contemporary task settings. Overall dimensions are 650 x 650 x 1040 mm, with 540 mm of clear width between the armrests. Construction combines a green mesh upholstery layer over molded foam seating with a silver-gray polymer seat shell and arm support structure. The finished seat cushion is 90 mm thick and uses 45 kg/m3 foam, while backrest padding is 70 mm thick and the lumbar support zone is 240 mm high. The arm pads are made with light gray rounded polymer or polyurethane and fitted to height-adjustable supports. Mobility is provided by a polished die-cast aluminum five-star base and black twin-wheel casters. A black metal gas lift and synchro-tilt mechanism complete the central structure. Functional controls are designed for regular desk use. A pneumatic lever adjusts seat height over an 80 mm stroke to a 520 mm maximum seat height. The synchro-tilt mechanism allows the back to recline 15 degrees while moving the seat proportionally, and a rear knob controls recline tension for users up to the 136 kg design load. The chair also rotates 360 degrees around the central gas-lift column, supporting easy movement between work surfaces. This model is appropriate for open offices, workstation clusters, and home offices where breathable mid-back support and rolling mobility are priorities. The green mesh accent and polished base make it suitable for batch seating projects seeking a coordinated look without a prominent brand identity. Procurement teams should note that the chair is supplied unbranded under model ET-MID-GREEN-MESH-01, with one set packed across two cartons and a packaged gross weight of 23 kg. Reference assembly time is 40 minutes per set. Stated acceptance values include 60,000 Martindale abrasion cycles, 100,000 gas-lift height-adjustment cycles, 100,000 caster rolling cycles, and back mesh tensile verification of 120 N per 50 mm strip. These details should be reviewed alongside project layout, flooring type, assembly resources, and seating standards required for the specific installation.

Mid-Back Green Mesh Ergonomic Task Chair with Adjustable Arms Specifications

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