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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	135 kg
Net weight	18.5 kg
Seat foam density	45 kg/m3
Back mesh static load	136 kg
Gas-lift vertical travel	90 mm
Back recline travel	18 degrees
Seat tilt angle	5 degrees
Caster rolling durability	100000 cycles
Base static load	1134 kg
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	Burgundy flexible mesh in a black outer frame, providing ventilated full-back support
Headrest	Curved burgundy mesh panel over a black internal support frame
Seat	Burgundy woven fabric over 80 mm molded foam cushion with black plastic under-seat shell
Armrests	Black molded T-shaped arm supports with flat soft-touch pads
Mechanism	Black multi-lever synchro-tilt mechanism under the seat
Base and casters	Polished die-cast aluminum five-star base with black twin-wheel nylon casters

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height control	Pneumatic right-side lever raises or lowers the seat through a 90 mm class-4 gas-lift stroke.
Recline control	Side lever releases synchronous back recline through 18 degrees with 5 degrees of seat-pan movement.
Head support	Curved headrest adjusts 80 mm vertically to align neck support during reclined work or breaks.
Mobility	360-degree swivel seat and five 60 mm twin casters provide movement on hard floors and low-pile carpet.

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.

Office workstation	Suits open-plan desks, private offices and home offices where users need lumbar, head and arm support during 8 hour computer tasks.
Meeting or focus room	Rolling swivel design supports temporary collaborative work, quiet focus sessions and short recline breaks without fixed floor attachment.

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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PDF · U-EMH-BUR-01

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Product Description

The U-EMH-BUR-01 is an unbranded high-back ergonomic office chair with a coordinated burgundy and black appearance. Its flexible burgundy mesh back is set within a black outer frame, while the curved headrest uses matching mesh over a black internal support structure. The seat is upholstered in burgundy woven fabric, paired with black molded T-shaped armrests, a black under-seat shell and mechanism, a polished die-cast aluminum five-star base, and black twin-wheel nylon casters. The overall form is balanced for executive-style presence and breathable task seating, with a 540 mm clear width between armrests and a tall 1290 mm profile within a 680 by 680 mm footprint. Construction combines ventilated mesh support with a cushioned seat. The finished seat cushion is 90 mm thick and uses an 80 mm molded foam cushion at 45 kg/m³ foam density. The backrest has 70 mm of padding thickness and includes a 240 mm-high lumbar support zone, while the mesh back is rated for a 136 kg static load. A polished five-star aluminum base gives the chair a refined visual foundation, and black twin-wheel casters maintain a practical commercial-office look. Functional controls are arranged under and beside the seat. A right-side pneumatic lever operates the class-4 gas lift, providing 90 mm of seat-height adjustment. The multi-lever synchro-tilt mechanism allows the back to recline through 18 degrees while the seat pan moves through 5 degrees, helping the seat and back move together. The curved headrest adjusts 80 mm vertically to support the neck during reclined work or short breaks. A 360-degree swivel and five 60 mm twin casters enable movement on hard floors and low-pile carpet. The chair is specified for users up to 135 kg and has a net weight of 18.5 kg. This model is suitable for open-plan workstations, private offices, home offices, meeting rooms, and focus spaces, especially where lumbar, head, and arm support are required for computer-based work. Its rolling, swiveling design requires no fixed floor attachment and supports both temporary collaboration and quiet individual use. For procurement, each set is supplied in two cartons, with packaged gross weight of 23 kg and total carton volume of 0.26 m³. The reference carton dimensions are 850 by 420 by 720 mm, assembly time is 40 minutes per set, and a 20-foot general-purpose container can accommodate 135 sets at 85 percent space utilization.

High-Back Burgundy Mesh Ergonomic Office Chair with Headrest Specifications

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