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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)	610 × 620 × 1000 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	13.5 kg
Rated user weight	120 kg
Seat static-load verification target	136 kg
Back static-load verification target	136 kg
Base static-load verification target	1136 kg
Caster rolling durability target	100000 cycles
Gas-lift durability target	100000 height cycles
Seat sliding and cyclic durability target	100000 cycles
Recommended daily user duration	8 hours
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 mesh and frame	Black woven polyester mesh tensioned within a black polymer outer frame
Seat cushion	Molded polyurethane foam with black woven fabric upholstery
Seat support shell	Injection-molded polypropylene or glass-reinforced polymer seat shell
Armrests	Black fixed T-shaped polymer arm pads on vertical polymer supports
Gas lift and center column	Chrome-plated steel telescopic gas cylinder with black plastic telescopic cover
Five-star base and casters	Polished die-cast aluminum or chrome-plated steel base with black nylon twin-wheel casters

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 or lowers the seat over a 100 mm stroke while the chair is unloaded
Swivel movement	360-degree swivel around the gas-lift center with a five-star rolling base
Recline and tension control	Center mechanism allows recline movement and the right-side paddle provides tension or lock control
Mobility and stationary use	Five 50 mm twin-wheel casters provide rolling movement on hard floors or 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.

Open-plan and assigned workstations	Suitable for daily computer and desk tasks because of swivel mobility, adjustable seat height, arm support, and breathable mesh back.
Conference, training, and admin areas	Suitable for shared seating areas where a compact black task chair can be moved, cleaned, and used for up to 8 hours per occupant.

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1 dimensions	Applies to office-task-chair dimensional fit and functional geometry
EN 1335-2 safety requirements	Applies to structural safety, stability, and chair strength acceptance
EN 1335-3 test methods	Applies to mechanical test procedures for seat, back, arms, base, and casters
EN 1021-1 cigarette ignition	Applies to upholstery smolder resistance when fabric and foam ignition testing is specified

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1 office chairs	Applies to back, seat, base, arm, drop, tilt, and caster durability tests

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.2 furniture mechanical test	Applies to seat and back static-load acceptance testing for office-chair strength
GB/T 10357.3 furniture durability test	Applies to seat and back fatigue evaluation for repeated office use
GB/T 3324 general technical furniture requirement	Applies to dimensional stability, workmanship, hardware fit, and finish inspection
GB 17927 furniture textile safety	Applicable standards and test results require confirmation

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 10357.2 furniture mechanical test: Applies to seat and back static-load acceptance testing for office-chair strength;
2. GB/T 10357.3 furniture durability test: Applies to seat and back fatigue evaluation for repeated office use;
3. GB/T 3324 general technical furniture requirement: Applies to dimensional stability, workmanship, hardware fit, and finish inspection;
4. GB 17927 furniture textile safety: Applicable standards and test results require confirmation;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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PDF · MB-MESH-TASK-01

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XLSX · MB-MESH-TASK-01

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

XLSX · LISTING

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CUSTOMS · MB-MESH-TASK-01Open Export Tool

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Product Description

The Black Mesh Mid-Back Swivel Task Chair is a practical office seating solution with a clean, functional appearance. Its black woven polyester mesh back is tensioned within a matching black polymer frame, creating a breathable visual surface and a structured mid-back silhouette. The black upholstered seat, fixed T-shaped armrests, polished five-star base, and twin-wheel casters give the chair a familiar professional look suited to conventional desk environments. Between the armrests, the clear width is 540 mm, supporting an open seating layout while retaining compact side boundaries. The seat cushion is 90 mm thick, the backrest padding is 70 mm thick, and the lumbar support zone is 240 mm high. Construction combines molded polyurethane foam with black woven fabric upholstery for the seat. Beneath the cushion, an injection-molded polypropylene or glass-reinforced polymer shell provides support. The armrests use black fixed T-shaped polymer pads mounted on vertical polymer supports. Height adjustment is delivered through a chrome-plated steel telescopic gas cylinder with a black plastic telescopic cover, while the polished five-star base is produced in die-cast aluminum or chrome-plated steel. Black nylon twin-wheel casters complete the mobile base. Daily use features include pneumatic seat-height adjustment through a 100 mm stroke when the chair is unloaded, a 360-degree swivel, and a center mechanism that permits recline movement. A right-side paddle controls recline tension or lock position. The five 50 mm twin-wheel casters allow movement across hard floors and low-pile carpet. With a net weight of 13.5 kg and a rated user weight of 120 kg, the chair is intended for regular task seating rather than lounge or heavy-round-the-clock use. This unbranded model, MB-MESH-TASK-01, is suitable for open-plan workstations, assigned desks, conference rooms, training spaces, and administrative areas. Its breathable mesh back, adjustable height, swivel action, and arm support make it appropriate for computer and desk work, including shared seating use for up to 8 hours per occupant. The black finish also supports spaces where a coordinated, understated appearance is preferred. Procurement planning should note that each set ships in two cartons, with packaged gross weight of 23 kg and reference assembly time of 40 minutes. The reference carton dimensions are 850 by 420 by 720 mm, with carton volume of 0.26 cubic meters per set. The indicative loading figure for a 20GP container is 135 sets at 85 percent space utilization. Buyers should review base material options, floor surface compatibility, assembly resources, and replacement caster availability when specifying larger quantities.

Black Mesh Mid-Back Swivel Task Chair Specifications

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