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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 × 660 × 1080 mm
Overall chair dimensions	660 x 660 x 1080 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
Chair net weight	17.5 kg
Seat static-load acceptance target	102 kg
Backrest static-load acceptance target	136 kg
Caster rolling durability target	100000 cycles
Gas-lift cycle durability target	100000 height-adjustment cycles
Base static-load acceptance target	1134 kg
Fabric abrasion acceptance target	50000 Martindale cycles
Recommended user height range	160 to 190 cm
Seat Foam Density / Rebound Reference	45 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 upholstery	Gray flexible engineered mesh stretched over a framed polymer back, with visible upper and lumbar panels
Seat upholstery	Gray breathable mesh surface over a contoured polymer load pan with integrated edge support
Back and seat frame	Glass-fiber-reinforced nylon or PP polymer frame in light gray, 4 to 6 mm nominal wall thickness
Arm components	Gray polymer arm posts and flat molded arm pads with black height-latch buttons
Gas-lift and center column	Chrome-plated steel outer tube with black telescopic sleeve and 50 mm class-4 gas cylinder
Five-star base	Polished chrome-plated aluminum or steel five-star base with 2.0 mm nominal wall section

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	Pneumatic right-hand paddle raises or lowers the seat through a 100 mm stroke
Back recline and tension control	Back frame reclines to 118 degrees, with side knob setting tilt resistance for users up to 136 kg
Swivel mobility	360-degree swivel seat rotates on the gas-lift center bearing with five dual casters
Lumbar support	Separate lower mesh band follows the lumbar curve and moves with the reclining back frame

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Packed gross weight	20.5 kg
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.

Office workstation use	Suits open-plan desks, private offices, and home offices where breathable mesh and swivel mobility support all-day task work
Facility and procurement fit	Suitable for projects requiring neutral gray seating with a polished metal base and replaceable caster components

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.

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Product Description

The Gray Mesh Ergonomic Task Chair combines a structured professional appearance with functional support for daily desk work. Its light gray polymer seat and back frame supports gray engineered mesh upholstery, creating a clean, neutral silhouette with visible upper and lumbar back panels. The separate lower mesh band defines the lumbar support zone while following the natural curve of the back. A polished chrome five-star base, black twin-wheel casters, molded gray arm pads, and black latch buttons provide visual contrast and complete the contemporary task-chair form. The clear width between armrests supports an open seating layout, while the five-star base and casters give stable mobility around a workstation. Construction centers on a glass-fiber-reinforced nylon or PP polymer back and seat frame with a nominal wall thickness of 6 mm. The seat uses breathable mesh over a contoured polymer load pan with integrated edge support, and the backrest uses flexible mesh stretched over the framed polymer structure. The finished seat cushion provides 90 mm of thickness, while the backrest padding zone is 70 mm thick and the lumbar support zone is 240 mm high. Armrests consist of gray polymer posts and flat molded pads. Height control is delivered by a 50 mm class-4 gas cylinder with a chrome-plated steel outer tube and black telescopic sleeve. The five-star base is polished chrome-plated aluminum or steel with a 2.0 mm nominal wall section. The chair is designed for active office use. A right-hand pneumatic paddle adjusts seat height through a 100 mm stroke. The back frame reclines to 118 degrees, and a side knob controls tilt resistance for users up to 136 kg. A 360-degree swivel seat operates on the gas-lift center bearing, while five dual casters allow rolling movement across the work area. The moving lumbar band remains coordinated with the reclining back frame, and the mesh surfaces help maintain a breathable seating environment. This model is suitable for open-plan office desks, private offices, home offices, and project-based seating specifications where a neutral gray finish and polished metal base are preferred. Its recommended user weight capacity is 136 kg. Procurement teams should note that the chair is unbranded, supplied as one set in two cartons, and requires assembly. Replaceable caster components support ongoing facility maintenance, and buyers should confirm material composition, replacement parts, flooring compatibility, delivery details, and assembly requirements before purchase.

Gray Mesh Ergonomic Task Chair with Polymer Shell and Chrome Five-Star Base Specifications

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