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)	670 × 680 × 1280 mm
Backrest height	720 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.

Rated user weight	150 kg
Chair net weight	19.5 kg
Back static load reference	136 kg
Seat impact durability reference	100,000 cycles
Caster rolling durability reference	100,000 cycles
Gas-lift cyclic durability reference	100,000 height cycles
Backrest recline cycles reference	300,000 cycles
Recommended user height range	160 to 190 cm
Seating capacity	1 person
Warranty reference	5 years frame and mechanism, 2 years fabric and casters

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 support surface	Black flexible polyester mesh tensioned in a contoured polymer frame
Seat upholstery	Black woven fabric over high-resilience molded foam
Seat cushion core	80 mm molded polyurethane foam, 45 kg/m3 density, 40 percent rebound
Internal seat shell	12 mm molded polypropylene seat board with steel reinforcement plate
Armrest construction	Injection-molded black polymer T-arms with 30 mm padded tops
Back frame	Black polymer outer frame with shaped lumbar and shoulder zones

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 raises the seat from 460 to 540 mm through an 80 mm stroke using the right-side lever
Recline and lock	Synchro-tilt mechanism reclines the back to 125 degrees and locks in 4 positions, with seat-to-back ratio 1:2.5
Tilt tension	Rear rotary knob adjusts recline resistance across 5 turns for user weights up to 150 kg
Armrest adjustment	Height-adjustable T-arms provide 70 mm vertical travel with a right-side release button

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Carton dimensions	850 x 650 x 360 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 workspace	Open-plan offices, executive workstations and home offices requiring 6 to 8 hours of seated computer work
Facility configuration	Suitable forBatchprocurement in 20-unit and larger office fit-outs using standard 680 mm caster aisles and desk heights of 720 to 760 mm

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1:2020	Use for office-furniture office-chair dimensions and dimensional safety verification
EN 1335-2:2018	Use for office-chair safety, structural stability and strength acceptance
EN 1335-3:2009	Use for office-chair test methods and mechanical verification
EN 1021-1:2014	Use for upholstered seating ignited-source smouldering cigarette assessment
EN 1021-2:2014	Use for match-flame ignition assessment of upholstered seating materials

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017 R2022	Use for office chairs: safety, durability, strength, stability and dimensional compliance testing

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2024 applicability	Use for general wooden furniture dimensions and inspection only where wood components are present
GB/T 28004-2011 applicability	Use as a specification reference for swivel office-chair terminology, dimensions and structural requirements
GB 17927-2011 applicability	Use for furniture upholstery fabric and lining safety and restricted harmful substances
GB/T 24430.1-2024 applicability	Use for indoor sports and public seating only where project standards specifically invoke it

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2024 applicability: Use for general wooden furniture dimensions and inspection only where wood components are present;
2. GB/T 28004-2011 applicability: Use as a specification reference for swivel office-chair terminology, dimensions and structural requirements;
3. GB 17927-2011 applicability: Use for furniture upholstery fabric and lining safety and restricted harmful substances;
4. GB/T 24430.1-2024 applicability: Use for indoor sports and public seating only where project standards specifically invoke it;
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 · OCH-HB-MESH-HR-A1

Complete Parameter Workbook

Download all product information and parameter modules in English.

XLSX · OCH-HB-MESH-HR-A1

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 · OCH-HB-MESH-HR-A1Open Export Tool

Quick Actions

Post an RFQ

Product Description

The High-Back Ergonomic Mesh Office Chair with Headrest, model OCH-HB-MESH-HR-A1, presents a professional task-chair form defined by a tall black mesh back, contoured frame, integrated headrest, padded T-arms, and a polished aluminum five-star base. Its upright profile is balanced by a generously proportioned seat and open mesh structure, giving the chair a functional appearance suited to concentrated desk work without the visual weight of a fully upholstered high-back design. The black finish provides a consistent look across frames, armrests, mesh, and seat upholstery, while the metallic base adds a refined commercial accent. Construction combines flexible and supportive materials. The backrest uses black flexible polyester mesh tensioned within a contoured polymer frame, with shaped lumbar and shoulder zones and a lumbar support zone height of 240 mm. The seat features black woven fabric over high-resilience molded foam. Its cushion includes an 80 mm molded polyurethane foam core at 45 kg/m3 density and 40 percent rebound, with a finished cushion thickness of 90 mm. Below the cushion is a 12 mm molded polypropylene seat board with a steel reinforcement plate. Armrests are injection-molded black polymer T-arms with 30 mm padded tops, the base is polished aluminum, the height lift is steel, and mobility is provided by nylon twin casters. Adjustability supports varied users and seated tasks. A right-side lever controls pneumatic seat-height adjustment through an 80 mm stroke, raising the seat from 460 to 540 mm. The synchro-tilt mechanism allows the back to recline to 125 degrees and lock in four positions, using a seat-to-back ratio of 1:2.5. A rear rotary knob adjusts recline resistance over five turns for users up to the 150 kg rated weight. Height-adjustable T-arms offer 70 mm of vertical travel through a right-side release button, and the swivel base with casters enables easy movement within a workstation. This unbranded chair is appropriate for open-plan offices, executive workstations, and home offices where users spend six to eight hours doing seated computer work. Its understated black specification also makes it practical for coordinated workstation fleets. Buyers planning office fit-outs can consider it for batch procurement in 20-unit and larger projects, with planning based on standard 680 mm caster aisles and desk heights from 720 to 760 mm. Each set is supplied in two cartons with a packaged gross weight of 23 kg, reference carton volume of 0.26 cubic meters, and an assembly time of 40 minutes per set. Procurement teams should allocate receiving, assembly, and inspection time, and verify site access, desk compatibility, flooring conditions, and adjustment requirements before volume rollout.

High-Back Ergonomic Mesh Office Chair with Headrest Specifications

Suppliers and stock