Time

Field

Original Value

Corrected Value

Note / Status

No correction records yet. Found an error? Click the flag at the end of a row to report it.

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)	640 × 630 × 1110 mm
Overall chair footprint	640 x 630 x 1110 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.

Net weight	15 kg
Maximum user weight	130 kg
Back tilt range	118degrees
Tilt lock positions	4 positions
Seat height travel	100 mm
Seat foam density	45 kg/m3
Seat foam indentation hardness	65 N
Back mesh tensile load	1200 N
Caster rolling durability	100000 cycles
Warranty period	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.

Back support surface	Gray-black woven flexible mesh set in a black molded polymer frame
Seat cushion	70 mm molded polyurethane foam with black woven fabric upholstery
Back frame	Injection-molded black polymer outer frame with integrated lower cradle
Lumbar mechanism	Black molded polymer curved support with circular pressure dial and central pad
Arm assembly	Black polymer height-adjustable post and arm support with rectangular soft-touch pad
Base and lift	Painted die-cast or steel five-star base, chrome gas-lift tube, and black twin-wheel nylon casters

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	Pneumatic gas lift raises the seat through 100 mm using the right-side lever for desk-height adaptation.
Recline and lock control	Synchro tilt mechanism moves the seat and back through 24 degrees and locks at selected working angles.
Lumbar support	Rotating central dial adjusts curved lumbar pressure against the lower mesh for individual back support.
Mobility and swivel	360-degree swivel seat and five 60 mm twin casters provide movement on carpet, tile, and hard floors.

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 760 mm desks where users need swivel access, lumbar support, and 530 mm seat-height adjustment.
Home office or administrative workspace	Compact 640 mm footprint and breathable mesh back support daily computer work in limited rooms.

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

Ready-to-use export tools

Export data is generated from the current published product record.

Technical Report PDF

Directly download an English report in metric or imperial units.

PDF · EN-OC-MESH-LUM-ADARM-BK

Complete Parameter Workbook

Download all product information and parameter modules in English.

XLSX · EN-OC-MESH-LUM-ADARM-BK

International Listing Template

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

XLSX · LISTING

Customs Declaration Data

Prepare customs description, material, usage, dimensions and declaration elements.

CUSTOMS · EN-OC-MESH-LUM-ADARM-BKOpen Export Tool

Quick Actions

Post an RFQ

Product Description

The Black Mesh Ergonomic Task Chair combines a purposeful office silhouette with everyday adjustability for shared workstations and personal workspaces. Its gray-black woven flexible mesh back is set within a black molded polymer frame, giving the chair a light, open appearance while keeping the back area ventilated. The black seat uses fabric upholstery over molded polyurethane foam, coordinated with black arm pads, frame components, and a painted five-star base for a consistent professional look. A curved lower-back mechanism, circular adjustment dial, and central support pad are integrated neatly beneath the mesh, while the height-adjustable arms and five-star caster base complete the familiar task-chair layout. Construction balances resilient support surfaces with a robust mobile structure. The back uses an injection-molded polymer outer frame with an integrated lower cradle. Armrests combine height-adjustable polymer posts and supports with rectangular soft-touch pads. The seat cushion is molded polyurethane foam with black woven fabric upholstery, and the backrest includes padded thickness behind its mesh support zone. The chair is finished with a painted die-cast or steel five-star base, chrome gas-lift tube, and black twin-wheel nylon casters. Its net weight is 15 kg, and it is rated for a maximum user weight of 130 kg. Functional controls are designed for extended desk work. A right-side lever operates the pneumatic gas lift, providing 100 mm of seat-height travel for adaptation to different desk settings. The synchro tilt mechanism coordinates seat and back movement through 24 degrees and offers four lock positions for selected working angles, with a maximum back tilt of 118 degrees. The rotating central dial changes lumbar pressure against the lower mesh, allowing users to tune support to their preference. A 360-degree swivel seat and twin casters support easy turning and movement across carpet, tile, and hard floors. The clear width between armrests is 540 mm, and the lumbar support zone height is 240 mm. This model is well suited to open-plan office workstations, administrative areas, meeting points, and home offices where daily computer work requires swivel access, lumbar support, and compact placement. Its 640 by 630 mm footprint makes it practical for limited rooms, while the breathable mesh back contributes to a comfortable seated environment. The chair is unbranded, model EN-OC-MESH-LUM-ADARM-BK, allowing flexible specification for projects that do not require prominent brand marking. For procurement planning, each set is supplied in two cartons with a packaged gross weight of 23 kg and a carton volume of 0.26 cubic meters. The reference assembly time is 40 minutes per set, so installation scheduling should include labor for unboxing, fitting components, and checking gas lift, tilt, arm, and caster operation. Buyers furnishing multiple workstations should also consider storage space before installation, floor surface compatibility, desk height, and the need to keep adjustment instructions accessible for end users.

Black Mesh Ergonomic Task Chair with Height-Adjustable Arms and Lumbar Support Specifications

Suppliers and stock