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)	650 × 650 × 1250 mm
Overall chair footprint	650 x 650 x 1250 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 reference	18 kg
Seat foam density	45 kg/m3
Back mesh tensile load reference	120 kg per panel
Seat static-load acceptance target	102 kg
Gas-lift durability target	100000 height-adjustment cycles
Caster rolling durability target	100000 cycles
Backrest tilt range	125degrees
Recommended user stature range	1900 mm
Warranty target	5 years

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 construction	Black flexible mesh stretched over a contoured black polymer outer frame
Headrest construction	Curved black mesh pad on a polymer shell with height-adjustable support
Seat cushion	Molded polyurethane foam pad covered in black woven upholstery fabric
Armrests	Rigid black polymer arm posts with flat polymer soft-touch pads
Internal seat frame	2.0 mm steel plate or plywood-reinforced carrier under the cushion
Back support frame	Glass-fiber-reinforced nylon frame with integrated lumbar opening

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 operated by the visible right-side lever, with 100 mm travel and 540 mm seat height
Recline and lock control	Synchronized seat-and-back tilt mechanism with a side lever and up to 125 degree back angle for multi-position working or resting
Head support	Height-adjustable curved mesh headrest supporting the neck during reclined computer or phone tasks
Lumbar support	Contoured central lower-back zone integrated into the mesh tension panel with visible lateral support ribs

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 workstation	Suitable for daily computer work because the high mesh back, headrest, lumbar zone and swivel casters support long-duration seated tasks
Manager or home office	Fits executive desks and home workstations requiring a black professional appearance plus recline and height adjustment

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1	Dimensional safety and design requirements for office work chairs, applicable to seat height, clearance and adjustability checks
EN 1335-2	Safety requirements for office work chairs, applicable to structural stability and strength verification
EN 1335-3	Test methods for office work chairs, applicable to seat, back, armrest, base and caster endurance tests
EN 1022	Determination of stability for seating, applicable to forward, rearward and side tipping checks

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1	General-purpose office chair standard for back strength, seat loading, base load, arm load and caster durability

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.2	Test method for furniture surfacePhysical and chemicalproperties, applicable to painted or coated metal and polymer components
GB/T 10357.3	Strength and durability test method for chairs and stools, applicable to seat, back and arm loading
GB/T 28004	Rotary office chair standard covering stability, strength, durability and safety components

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 10357.2: Test method for furniture surfacePhysical and chemicalproperties, applicable to painted or coated metal and polymer components;
2. GB/T 10357.3: Strength and durability test method for chairs and stools, applicable to seat, back and arm loading;
3. GB/T 28004: Rotary office chair standard covering stability, strength, durability and safety components;
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 · EOCH-MH-650-BLK

Complete Parameter Workbook

Download all product information and parameter modules in English.

XLSX · EOCH-MH-650-BLK

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 · EOCH-MH-650-BLKOpen Export Tool

Quick Actions

Post an RFQ

Product Description

The Black Mesh Ergonomic Executive Office Chair with Headrest, model EOCH-MH-650-BLK, is an unbranded high-back task chair designed for professional workspaces and residential offices. Its coordinated black finish gives it a streamlined executive appearance, while the open mesh structure keeps the visual form light and breathable. The chair has a tall contoured backrest, a curved height-adjustable headrest, a generously proportioned seat, fixed armrests, and a five-star rolling base. Its overall footprint is 650 x 650 x 1250 mm, with a 540 mm clear width between the armrests, supporting a stable and spacious seated layout. Construction combines flexible mesh, molded cushioning, polymer components, nylon, and steel. The backrest uses black flexible mesh stretched over a contoured black polymer outer frame, with a glass-fiber-reinforced nylon support frame and an integrated lumbar opening. The headrest is a curved black mesh pad set on a polymer shell with height-adjustable support. The seat features a molded polyurethane foam cushion, 90 mm thick, covered in black woven upholstery fabric. Beneath the cushion is an internal carrier made with 2.0 mm steel plate or plywood reinforcement. Rigid black polymer arm posts support flat soft-touch pads, while the nylon five-star base is fitted with twin-wheel casters and a steel gas lift. Functionality is centered on adaptable ergonomic support. A visible right-side lever operates the pneumatic seat-height lift, providing 100 mm of travel and a 540 mm seat height. The synchronized seat-and-back tilt mechanism includes a side lever for recline and lock control, with a back angle up to 125 degrees for varied working or resting postures. The contoured lower-back area is integrated into the mesh tension panel and framed by visible lateral support ribs, while the height-adjustable mesh headrest supports the neck during reclined computer or phone tasks. Swivel movement and rolling casters make repositioning around a workstation straightforward. The recommended user weight capacity is 150 kg, the net weight reference is 18 kg, and the seat foam density is 45 kg/m3. The chair is well suited to open-plan office workstations where long-duration computer work requires back, head, and lumbar support. It also fits manager offices, executive desks, and home workstations seeking a professional black chair with recline and height adjustment. Buyers should plan for two cartons per set, a packaged gross weight of 23 kg, and a reference assembly time of 40 minutes. The listed carton dimensions are 850 x 420 x 720 mm, with a package volume reference of 0.26 m3 per set. These details are useful for receiving, storage, bulk transport planning, and installation scheduling.

Black Mesh Ergonomic Executive Office Chair with Headrest Specifications

Suppliers and stock