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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 × 700 × 1270 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 chair weight	23 kg
Recommended user weight capacity	150 kg
Gas lift adjustment stroke	100 mm
Seat foam density	45 kg/m³
Seat foam thickness	60 mm
Mesh abrasion resistance	50000 cycles
Caster rolling durability	100000 cycles
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³
Upholstery Thickness / Abrasion Reference	1.4 mm / 50000 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 support surface	Tensioned breathable polyester mesh
Seat cushion	Molded high-resilience polyurethane foam with fabric top
Back frame	Reinforced black polypropylene structural frame
Headrest	Mesh-covered PP frame with curved support
Armrests	Height-adjustable PP support with soft PU arm pads
Five-star base	Polished die-cast aluminum alloy
Gas lift	Chrome-plated steel Class 3 gas cylinder
Chassis mechanism	Black steel multi-function tilt mechanism
Casters	Black 60mm diameter nylon twin-wheel casters
Adjustment levers	Reinforced nylon control handles
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	Pneumatic 100mm vertical adjustment via right-side lever
Backrest tilt function	Synchronized tilt with up to 15 degree recline and position lock
Armrest adjustment	230mm vertical height adjustment for custom arm support
Headrest adjustment	Height and angle adjustable headrest for neck support
Swivel function	360 degree full rotation around central gas lift axis
Mobility function	Smooth rolling on hard floors and low-pile carpet via twin casters
Tilt tension control	Adjustable resistance knob to match user body weight
Lumbar support	Built-in contoured central lumbar support zone on back mesh
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

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
Indicative 40HQ Loading	320 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.

Corporate office workstations	Suitable for 8+ hour daily desk work for office employees
Home office setups	Fits standard home desks with 760 mm work surface height
Executive private offices	Professional black appearance fits executive workspace aesthetics
Meeting and conference rooms	Swivel and mobility support flexible interaction during meetings
24/7 operation control rooms	Breathable mesh and adjustable features suit extended shift work
Co-working shared spaces	Adjustable dimensions suit a wide range of user body sizes
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Office chair safety strength stability	EN 1335:2009
Office chair dimensional requirements	EN 1335:2000

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

General purpose office chairs standard	ANSI/BIFMA X2017
Static load on five-star base	1136 kg

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Office chair structural safety	GB/T 3326
Office chair durability test	GB/T 10357.3
Upholstered furniture formaldehyde limit	GB 18584

Standardized tender description text

This product must meet the following technical requirements:
1. Office chair structural safety: GB/T 3326;
2. Office chair durability test: GB/T 10357.3;
3. Upholstered furniture formaldehyde limit: GB 18584;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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PDF · OFCHR-MESH-ERGO-001

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Product Description

The High-Back Ergonomic Mesh Office Chair with Adjustable Headrest and Armrests (model OFCHR-MESH-ERGO-001, unbranded) presents a streamlined professional silhouette anchored by a polished five-star aluminum alloy base, with a coordinated monochrome black finish across its structural frame and functional components. The high back is capped with a curved, mesh-covered headrest, paired with height-adjustable armrests positioned to deliver 540 mm of clear space between pads, supporting open, comfortable positioning for users across a broad range of body types. Construction balances durable, purpose-built materials for long-term regular use: the backrest uses tensioned breathable polyester mesh stretched over a reinforced black polypropylene frame, with a 240 mm dedicated lumbar support zone. The seat is constructed from molded high-resilience polyurethane foam topped with fabric, delivering 90 mm of total finished cushion thickness (60 mm of core foam at 45 kg/m³ density) for consistent weight distribution. Soft PU pads cap the polypropylene armrest supports, while a chrome-plated steel Class 3 gas cylinder, black steel multi-function tilt chassis, and 60 mm black nylon twin-wheel casters complete the core structural assembly. The mesh delivers 50000 cycles of abrasion resistance, and casters hold 100000 cycles of rolling durability, with a 150 kg recommended user weight capacity for reliable performance. Practical adjustment features support tailored comfort for individual users: a right-side lever controls 100 mm of pneumatic seat height adjustment, while the synchronized tilt mechanism offers up to 15 degrees of backrest recline with lockable positioning and a tension control knob to match user body weight. Armrests adjust 230 mm vertically, and the headrest shifts in both height and angle to cradle the neck, alongside 360-degree swivel and smooth caster mobility across hard floors and low-pile carpet. The chair works across diverse settings: it supports 8+ hour daily desk work for corporate workstations, pairs seamlessly with standard 760 mm height home desks, complements executive private office aesthetics, enables flexible interaction in conference rooms, accommodates extended shift work in 24/7 control rooms, and adapts to varied users in co-working spaces. When procuring, note that each unit ships in 2 cartons, requires 40 minutes of assembly, and fits 135 sets per 20GP container at 85% space utilization to plan delivery and installation timelines accordingly.

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

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