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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 × 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	136 kg
Net weight range	15 to 19 kg
Seat foam density	45 kg/m3
Back mesh tensile validation target	120 N warp and 100 N weft
Caster rolling durability target	100000 cycles
Gas-lift durability target	100000 height-adjustment cycles
Seat-front static edge-load target	95 kg
Recommended user height range	160 to 188 cm
Seat sliding capacity	0 mm
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%

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	Black flexible mesh stretched inside a black polymer outer frame
Seat cushion	Molded polyurethane foam pad covered in black woven upholstery
Seat support shell	Molded polymer seat pan with metal underside mounting plate
Armrests	Rigid black nylon T-arm supports with fixed polymer elbow pads
Back frame	Injection-molded black nylon perimeter frame with integrated side ribs
Headrest	Mesh-faced padded headrest on a black polymer support arm

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 with 100 mm travel, operated by the visible right-side lever
Back tilt	Synchronized recline mechanism with 15-degree rearward tilt and tension crank
Tilt lock	Single-position lock at upright seating angle using the visible lever assembly
Swivel	360-degree swivel around the central gas cylinder

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 340 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.

Office workstation use	Suited to individual desks and open-plan workstations requiring head, lumbar and recline support for full-day tasks
Meeting and computer work areas	Suitable for hot desks, project rooms and home offices where swivel mobility and standard desk height are 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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Technical Report PDF

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PDF · EM-HB-MESH-01

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XLSX · EM-HB-MESH-01

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

XLSX · LISTING

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Product Description

The High-Back Mesh Ergonomic Office Chair with Headrest, model EM-HB-MESH-01, is an unbranded ergonomic task chair designed for seated work that calls for back, head, and recline support. Its appearance is led by a black flexible mesh back set within a black polymer outer frame, giving the chair a streamlined commercial look while retaining an open, breathable back surface. The high-back structure includes integrated side ribs in the injection-molded nylon perimeter frame, a defined lumbar support zone, and a mesh-faced padded headrest mounted on a black polymer support arm. Fixed T-shaped nylon armrests with polymer elbow pads frame the seat, while the nylon five-star base and twin-wheel casters complete the familiar mobile office-chair silhouette. The seat uses a molded polyurethane foam pad covered in black woven upholstery, supported by a molded polymer seat pan with a metal underside mounting plate. Its finished cushion thickness is 90 mm, and the backrest padding thickness is 70 mm. The clear width between armrests is 540 mm, and the lumbar support zone height is 240 mm. A steel gas lift provides height adjustment, and the rigid nylon frame and base keep the construction consistent with regular office seating programs. The recommended user weight capacity is 136 kg. Practical adjustment is centered on a pneumatic seat-height lift with 100 mm of travel, operated by the visible right-side lever. The synchronized recline mechanism allows a 15-degree rearward tilt, with a tension crank for tailoring resistance and a single-position lock that secures the chair at the upright seating angle. The seat also rotates through a 360-degree swivel around the central gas cylinder, supporting movement between desk areas without repositioning the entire base. This model is appropriate for individual desks and open-plan workstations where full-day task support is a priority. It is also suitable for hot desks, project rooms, meeting spaces, computer work areas, and home offices that use standard desk heights and benefit from rolling mobility. For procurement planning, the chair is delivered as one set across two cartons, with a packaged gross weight of 23 kg per set and a reference carton volume of 0.26 cubic meters per set. Installation should be planned around a 40-minute assembly time per set. Buyers comparing options should assess mesh preference, fixed armrest geometry, headrest use, flooring type, adjustment requirements, and whether the black unbranded finish fits the intended interior scheme.

High-Back Mesh Ergonomic Office Chair with Headrest Specifications

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