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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)	680 × 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 verification load	1020 kg
Caster rolling durability target	100000 cycles
Gas lift cycles	100000 height-adjustment cycles
Back tilt cycles	300000 cycles
Seat foam density	45 kg/m3
Back mesh abrasion target	50000 Martindale rubs
Seat upholstery abrasion target	60000 Martindale rubs
Foam resilience	40%

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 upholstery	Breathable gray woven mesh stretched over a gray polymer outer frame
Seat upholstery	Green woven fabric over molded foam with a sewn perimeter edge
Seat cushion	80 mm molded polyurethane foam, 45 kg/m3 density target
Headrest	Curved gray mesh panel attached by a central height-adjustable support
Lumbar support	Rigid gray lumbar pad behind the lower mesh with a central support bridge
Armrests	Fixed gray polymer T-arms with vertical support posts and rectangular pads

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 90 mm stroke between 450 and 540 mm
Swivel function	360-degree swivel around the central gas lift with caster-assisted movement
Back recline	Synchronized tilt mechanism with 18-degree recline and multi-position lock target
Lumbar support	Height-adjustable lumbar pad aligned to the lower back, 60 mm vertical travel target

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Carton dimensions	860 x 660 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.

Workstation use	Suitable for executive desks, open-plan workstations, and home offices requiring full-back, head, and lumbar support
Facility deployment	Suitable for procurement in offices, reception management areas, and project seating packages with hard-floor caster requirements

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 High-Back Mesh Ergonomic Office Chair with Headrest and Green Seat presents a structured, professional seating solution with a breathable gray back and a contrasting green seat. Its tall profile combines a curved gray mesh headrest, a woven mesh back, fixed gray T-shaped armrests, and a polished aluminum five-star base. The black nylon casters give the chair a mobile, conventional office silhouette while maintaining a neutral appearance that suits both corporate and residential workspaces. Dimensions are 680 by 680 by 1290 millimeters, with a 540-millimeter clear width between the armrests. A 240-millimeter lumbar support zone targets the lower back, while the finished seat cushion thickness is 90 millimeters and the backrest padding thickness is 70 millimeters. Construction uses mesh across the back, green woven fabric over molded foam on the seat, polymer components for the armrests and outer back frame, polished aluminum for the base, black nylon for the casters, and steel for the gas lift. The seat cushion uses molded polyurethane foam with a sewn perimeter edge and a 45 kilogram per cubic meter density target. A rigid gray lumbar pad sits behind the lower mesh and connects through a central support bridge. Functionality is centered on adjustability and movement. A pneumatic lever controls seat height through a 90-millimeter stroke, with seat height ranging from 450 to 540 millimeters. The chair swivels 360 degrees around the central gas lift and moves easily on its five casters. The synchronized tilt mechanism provides an 18-degree back recline with a multi-position lock target, and the lumbar pad offers 60 millimeters of vertical height adjustment. The headrest is also height adjustable, allowing the upper back, head, and lumbar regions to be supported in one coordinated design. The chair is appropriate for executive desks, open-plan workstations, and home offices where full-back support is a priority. It is also suitable for office procurement, reception management areas, and project seating packages that call for hard-floor casters. The recommended user weight capacity is 150 kilograms, and the chair has a net weight of 18 kilograms. Verification and durability targets include a 1020-kilogram static seat load, 100,000 caster rolling cycles, 100,000 gas-lift height-adjustment cycles, and 300,000 back-tilt cycles. Purchasers should plan for assembly and delivery logistics: each set is supplied in two cartons, with a packaged gross weight of 23 kilograms and a reference carton volume of 0.26 cubic meter. The reference assembly time is 40 minutes per set, making installation straightforward but still an important consideration for larger orders.

High-Back Mesh Ergonomic Office Chair with Headrest and Green Seat Specifications

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