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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)	670 × 680 × 1290 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	150 kg
Net weight	18 kg
Static seat load verification target	1020 kg
Caster rolling durability target	100000 cycles
Gas-lift cyclic durability target	100000 height cycles
Seat-back tilt angle	18 degrees rearward from upright
Back mesh load distribution target	136 kg back-rest test load
Foam density	45 kg/m3 molded polyurethane
Foam rebound resilience	40 percent
Fabric abrasion acceptance target	50000 Martindale cycles

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 construction	Tensioned black flexible mesh set in a black molded outer frame
Seat cushion	80 mm polyurethane foam pad covered with black woven upholstery
Headrest	Curved black mesh pad mounted on a height-adjustable black support
Lumbar support	Rigid black contoured lumbar pad attached over the lower back mesh
Armrests	Black molded T-shaped arm supports with fixed rectangular pads
Base and gas lift	Polished die-cast aluminum five-star base with black steel gas-lift assembly

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 provides 90 mm vertical travel through the under-seat lever
Recline control	Synchronized seat-and-back tilt allows 18 degrees rearward recline with tension adjustment by the rear cable dial
Lumbar support	Contoured lumbar pad targets the lower back and is specified for 50 mm height adjustment
Headrest positioning	Curved headrest supports the neck and is specified for 60 mm height adjustment plus 20 degrees rotation

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.

Workstation use	Suitable for open-plan offices, home offices, and managerial workstations requiring 6 to 8 hours of seated support
Procurement configuration	Recommended for individual task seating with hard-floor casters; specify soft-floor casters or arm adjustment if required

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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Export data is generated from the current published product record.

Technical Report PDF

Directly download an English report in metric or imperial units.

PDF · OC-HBMESH-AL5-01

Complete Parameter Workbook

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XLSX · OC-HBMESH-AL5-01

International Listing Template

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

XLSX · LISTING

Customs Declaration Data

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CUSTOMS · OC-HBMESH-AL5-01Open Export Tool

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Product Description

The Black High-Back Mesh Ergonomic Office Chair with Headrest and Silver Aluminum Base presents a professional task-seating solution with a tall, structured silhouette and a contrasting black-and-polished-metal finish. Its high-back form combines a tensioned black flexible mesh back set in a black molded outer frame with a black upholstered foam seat, creating a streamlined appearance suited to conventional office interiors. A curved black mesh headrest extends from the upper frame, while a rigid contoured lumbar pad is positioned over the lower back mesh. Black molded T-shaped arm supports with fixed rectangular pads frame the seat, and the polished die-cast aluminum five-star base gives the chair a refined visual anchor. The clear width between armrests is 540 mm, with overall dimensions of 670 x 680 x 1290 mm. The seat uses an 80 mm polyurethane foam pad covered with black woven upholstery, with a finished cushion thickness of 90 mm. The backrest padding thickness is 70 mm, and the lumbar support zone height is 240 mm. Mobility and height support are provided by a black steel gas-lift assembly and twin-wheel casters. Designed for functional workplace comfort, the chair offers pneumatic seat-height adjustment with 90 mm of vertical travel through an under-seat lever. Its synchronized seat-and-back tilt allows an 18-degree rearward recline, with tension adjustment through a rear cable dial. The contoured lumbar pad targets the lower back and allows 50 mm of height adjustment, while the headrest provides 60 mm of height adjustment and 20 degrees of rotation to support the neck. The chair also swivels for ease of movement at a workstation. This model is suitable for open-plan offices, home offices, and managerial workstations requiring six to eight hours of seated support. Its neutral black finish and polished aluminum base make it appropriate for individual desks, shared task areas, and professional residential workspaces. The stated recommended user weight capacity is 150 kg. Procurement teams should note that the product is unbranded, identified as model OC-HBMESH-AL5and shipped as one set across two cartons. Reference assembly time is 40 minutes per set, packaged gross weight is 23 kg per set, and carton volume is 0.26 cubic meters per set. The standard procurement configuration recommends hard-floor casters for individual task seating; soft-floor casters or adjustable arms should be specified where project requirements demand them.

Black High-Back Mesh Ergonomic Office Chair with Headrest and Silver Aluminum Base Specifications

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