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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 × 1030 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	120 kg
Net weight	13.5 kg
Static seat verification load	660 N
Backrest horizontal verification load	340 N
Caster rolling durability	100000 cycles
Gas lift durability	100000 height cycles
Seat cushion foam density	35 kg/m3
Back mesh tensile support verification	120 kg user load
Tilt mechanism rating	120 kg synchronized user load
Recommended daily use duration	8 hours

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	Grey flexible polyester mesh stretched over a black polymer back frame
Seat surface	Grey woven fabric over contoured foam cushion
Seat cushion	Molded polyurethane foam with 70 mm visible edge thickness
Armrests	Black injection-molded polymer fixed pads and loop-style supports
Seat frame	Black polymer or painted steel under-seat support shell with metal tilt plate
Gas lift	Chrome-plated steel outer tube with black telescopic sleeve and class 4 procurement target

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 raises and lowers the seat through a 100 mm stroke
Swivel function	360-degree swivel around the central gas-lift axis
Recline function	Back tilt with side tension knob and 12-degree maximum recline target
Movement and mobility	Five dual-wheel casters provide omnidirectional rolling on office floors

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 620 x 330 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.

Workstation seating	Suitable for open-plan desks, private offices and home offices where a compact 650 mm footprint is required
Hot-desk and meeting use	Supports daily shared workpoints due to swivel access, caster mobility and neutral grey finish

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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PDF · OC-MESH-MB-01

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XLSX · OC-MESH-MB-01

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

XLSX · LISTING

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Product Description

The Mid-Back Mesh Task Chair with Fixed Armrests and Swivel Base is an unbranded office chair, model OC-MESH-MB-01, designed for practical everyday workstation seating. Its neutral grey and black appearance supports a range of office interiors, while the compact 650 by 650 mm footprint and 1030 mm overall height make it suitable where space must be used efficiently. The clear width between armrests is 540 mm, giving a defined seating zone within the chair’s structured loop-style arm layout. The backrest uses grey flexible polyester mesh stretched over a black polymer frame, creating a ventilated visual surface with a framed mid-back form. A 240 mm high lumbar support zone and 70 mm backrest padding thickness provide shaped support behind the mesh back. The seat is upholstered in grey woven fabric over a contoured molded polyurethane foam cushion with 35 kg per cubic meter foam density. The finished seat cushion is 90 mm thick, with a 70 mm visible edge thickness. Black injection-molded polymer fixed arm pads and loop-style supports match the under-seat structure, which uses a black polymer or painted steel support shell with a metal tilt plate. A chrome-plated steel gas lift with a black telescopic sleeve provides pneumatic height adjustment through a 100 mm stroke, operated by a lever beneath the seat. The chair rotates 360 degrees around the central gas-lift axis and offers a back tilt controlled with a side tension knob, with a 12-degree maximum recline target. The black nylon five-star base carries five dual-wheel casters for omnidirectional movement across office floors. Fixed armrests give consistent upper-body support without added adjustment complexity. This model is appropriate for open-plan desks, private offices, home offices, hot desks, and meeting or shared workpoints. Its swivel access, rolling mobility, and neutral grey finish suit daily shared seating as well as individual workstations. The recommended user weight capacity is 120 kg, and the chair has a net weight of 13.5 kg. Verification values include a 660 N static seat load, 340 N horizontal backrest load, 100000 caster rolling cycles, and 100000 gas-lift height cycles. For procurement, the specified gas lift is a class 4 procurement target. Each set is supplied in two cartons, with a packaged gross weight of 23 kg and reference carton volume of 0.26 cubic meter per set. Reference assembly time is 40 minutes per set. Buyers should review the two-carton packing configuration, delivery volume, assembly allocation, and finish consistency when planning office or home-workspace orders.

Mid-Back Mesh Task Chair with Fixed Armrests and Swivel Base Specifications

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