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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)	660 × 680 × 1240 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 reference	18 kg
Static seat load reference	150 kg
Recommended user body weight	120 kg
Maximum recommended occupant weight	120 kg
Static seat verification load	150 kg
Five-star base static load reference	500 kg
Gas lift rated support	150 kg
Seat-front rolling durability	100000 cycles
Backrest tilt durability	300000 cycles
Caster rolling durability	100 km

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 suspension	Black flexible polyester mesh stretched over a black polymer perimeter frame for ventilated back support.
Seat upholstery	Black breathable woven polyester fabric, 2.0 mm total face and backing thickness, tailored over molded foam.
Seat cushion	80 mm molded polyurethane foam at 45 kg/m3 density and 40 percent rebound, bonded to a contoured plywood support.
Seat support board	12 mm molded plywood load board enclosed in the seat shell and connected to the metal mechanism.
Back frame	Black glass-fiber-reinforced nylon outer frame with integrated side bolsters and mesh retaining rim.
Headrest	Black nylon support yoke with padded polyurethane head pad and breathable mesh insert.

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 the seat through a 100 mm stroke to a maximum height of 550 mm.
Synchro-tilt recline	Backrest reclines to 18 degrees and seat pan moves to 8 degrees with coordinated body motion.
Tilt lock positions	Mechanism provides 4 locking positions, including upright, intermediate recline, and full-recline settings.
Tilt tension control	Rear rotary knob adjusts recline resistance over 5 turns for users up to 120 kg.

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 workstations	Suited to 8 hour desk work for staff using keyboards, monitors, and task seating with active posture changes.
Manager and executive desks	Recommended at 1800 mm desks where headrest and recline support brief review or discussion tasks.

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 Adjustable Arms presents a professional task-seating profile in a coordinated black finish. Its tall silhouette combines a ventilated mesh backrest, integrated headrest, padded armrests, contoured seat, and five-star caster base, giving the chair a structured appearance suited to focused desk work. The clear width between armrests is 540 mm, while overall dimensions are 660 x 680 x 1240 mm, supporting a balanced footprint around standard workstations. Construction centers on a black glass-fiber-reinforced nylon outer back frame with side bolsters and a mesh retaining rim. The back suspension uses flexible black polyester mesh stretched over a black polymer perimeter frame, promoting airflow and providing flexible back support. A 240 mm lumbar support zone is incorporated into the back design, and backrest padding thickness is 70 mm. The headrest uses a black nylon support yoke with a padded polyurethane pad and breathable mesh insert. The seat is upholstered in black breathable woven polyester fabric with a 2.0 mm total face and backing thickness, tailored over molded polyurethane foam. The cushion uses 80 mm foam at 45 kg/m3 density with 40 percent rebound, finished to a 90 mm seat cushion thickness, and bonded to a contoured 12 mm molded plywood load board enclosed in the seat shell. Padded adjustable armrests add forearm comfort, while the nylon five-star base, dual-wheel casters, and steel gas lift complete the mobile seating platform. Functional adjustment is handled through a pneumatic seat-height lever with a 100 mm stroke and a maximum seat height of 550 mm. The synchro-tilt mechanism coordinates an 18-degree backrest recline with 8 degrees of seat-pan movement, helping the chair follow posture changes. Four tilt lock positions cover upright, intermediate recline, and full-recline settings, and a rear rotary knob adjusts recline resistance across five turns. The chair is recommended for users up to 120 kg; reference static seat load is 150 kg, five-star base static load is 500 kg, and gas lift support is rated at 150 kg. This model is well suited to open-plan office workstations involving keyboard, monitor, and task-based work over an eight-hour day, as well as manager or executive desks where the headrest and controlled recline support brief review or discussion activities. It also fits home offices and residential study spaces seeking a commercial-style ergonomic chair. Procurement teams should note the unbranded model U-ERG-MESH-HB-01, net weight reference of 18 kg, packaged gross weight of 23 kg per set, and delivery as one set across two cartons. Reference assembly time is 40 minutes per set, carton dimensions are 850 x 420 x 720 mm, and carton volume is 0.26 m3 per set. These logistics make advance receiving, storage, and assembly planning important for multi-seat office rollouts.

High-Back Mesh Ergonomic Office Chair with Headrest and Adjustable Arms Specifications

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