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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)	630 × 650 × 1090 mm
Gas-lift diameter	50 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	136 kg
Net weight	13.5 kg
Seat static-load verification target	102 kg
Backrest static-load verification target	136 kg
Base static-load verification target	1134 kg
Gas-lift durability target	100,000 height cycles
Caster rolling durability target	100,000 cycles
Tilt mechanism cycles	300,000 cycles
Seat-foam density	45 kg/m3
Seat-foam rebound	40%

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	Black flexible woven mesh set in a molded polymer frame
Seat cushion	Molded polyurethane foam with black woven or polyurethane upholstery
Arm structure	Fixed molded polymer T-arms with integrated support posts and flat pads
Internal seat support	15 mm molded plywood or polymer seat carrier under the cushion
Lift column	Chrome-plated steel gas lift with black telescopic sleeve
Tilt mechanism	Black powder-coated steel mechanism plate with side lever and tension knob

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 operates through a 100 mm stroke using the right-side lever
Recline and tension control	Synchronized tilt moves the back through 19 degrees and uses a rear knob for resistance adjustment
Swivel mobility	360-degree swivel seat on a central gas-lift bearing with five freely rotating twin casters
Arm support	Fixed T-armrests provide 220 mm forearm support height with no width, pivot or height adjustment shown

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Gross weight per carton	15.5 kg
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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Primary workplace use	Open-plan workstations, bench desks and private offices requiring a compact 630 mm-wide swivel task chair
User and seating profile	Daily desk users performing computer, writing and meeting tasks over an 8-hour shift

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.

GENERATED EXPORTS

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PDF · MB-TASK-01-BLK

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XLSX · MB-TASK-01-BLK

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

XLSX · LISTING

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Product Description

The Black Mesh Swivel Task Chair with Fixed Armrests is a practical office seating solution designed for daily computer, writing, and meeting tasks. Model MB-TASK-01-BLK is offered without a brand label and presents a clean, functional appearance suited to standard commercial interiors. Its black mesh back is set within a molded polymer frame, while the upholstered foam seat uses a dark, coordinated cover for a consistent workplace look. Fixed molded polymer T-armrests add visual structure and forearm support, and the five-star caster base gives the chair a familiar task-chair silhouette. The chair is arranged around a central chrome-plated steel gas lift with a black telescopic sleeve. Its seat contains molded polyurethane foam over a molded plywood or polymer carrier, with a finished cushion thickness suited to regular desk use. The flexible woven mesh back includes a defined lumbar support zone and backrest padding, balancing an open back design with structured support. A black powder-coated steel mechanism plate provides the tilt and height-control interface, while a nylon five-star base and freely rotating twin-wheel casters support movement across the floor. Functional features are focused on routine desk work. The right-side lever controls pneumatic seat-height adjustment through a 100 mm stroke, allowing users to match the chair to desk and posture needs. A synchronized tilt mechanism allows the back to move through a recline range of 19 degrees, and a rear knob adjusts tilt resistance. The seat rotates 360 degrees on the central gas-lift bearing, making it easy to reach nearby work surfaces or collaborate without moving the base. The fixed armrests provide a set forearm support height and a clear width between arms suited to standard task seating, with no width, pivot, or height adjustment shown. This model is appropriate for open-plan workstations, bench desks, and private offices where a compact 630 mm-wide swivel chair is required. It is also suitable for home offices, study spaces, and residential workrooms that call for a straightforward desk chair. The recommended user weight capacity is 136 kg, and the product profile is aligned with users seated for an 8-hour shift. Procurement teams should note that one set ships across two cartons, with assembly time referenced at 40 minutes per chair. The specified overall footprint is 630 x 650 x 1090 mm, making dimensional planning important for bench layouts, under-desk clearance, and bulk storage. Buyers should also review armrest dimensions, gas-lift height travel, caster suitability for the intended floor surface, and the unbranded product presentation when coordinating standards across a larger seating installation.

Black Mesh Swivel Task Chair with Fixed Armrests Specifications

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