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Mid-Back Mesh Swivel Task Chair with Fixed Arms and Chrome Five-Star Base Specifications

MBM-TASK-CH-550-GRNCode:SYSJVBV1

Mid-Back Mesh Swivel Task Chair with Fixed Arms and Chrome Five-Star Base (model MBM-TASK-CH-550-GRN) is listed under Mesh Office Chair. Dimensions: 620 × 620 × 1010 mm. Materials: Green flexible polymer mesh tensioned in a black molded frame. Load capacity: 600 kg. Product Features: green,mesh,back,fixed,armrests,swivel,task,chair,five-star,caster,base. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.

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2026-10-27 20:04Popularity: 4
BrandFENGGUANModelMBM-TASK-CH-550-GRN
Overall dimensions (W × D × H)620 × 620 × 1010 mmFinished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mmLumbar Support Zone Height240 mm
Clear Width Between Armrests540 mmRecommended user weight capacity120 kg
Net weight13.5 kgStatic seat verification load600 kg
Caster rolling durability100000 cyclesGas lift cycles100000 height-adjustment cycles
Seat height adjustment stroke100 mmBack tilt travel12 degrees
Seat swivel travel360 degreesColor count1 visible upholstery color
Seat Foam Density / Rebound Reference45 kg/m³ / 65%Backrest supportGreen flexible polymer mesh tensioned in a black molded frame
Seat upholsteryGreen woven fabric over a contoured foam cushionSeat cushion coreMolded polyurethane foam, 70 mm thick, density 45 kg/m3
ArmrestsBlack injection-molded polymer fixed T-arms with padded rectangular top surfacesBack frameBlack polymer outer frame with formed side rails and lower hinge mounts
Five-star basePolished chrome-plated steel five-star base, 1.5 mm tube-wall targetHeight adjustmentPneumatic lever under the seat raises and lowers the seat through a 100 mm stroke
Back reclineTilt mechanism allows 12 degrees of controlled rearward recline with tension adjustmentSwivel mobilityCentral bearing and gas-lift assembly provide 360-degree seat rotation
Fixed arm supportT-shaped armrests provide static upper-limb support at 220 mm above the seatReference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per setReference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/setReference Carton Volume0.26 m³/set
Indicative 20GP Loading135 sets at 85% space utilizationOffice workstation useSuitable for individual desks, open workstations and administrative seating where 360-degree swivel and rolling access are required.
Meeting and training areasSuitable for shared meeting rooms and training desks because the compact mid-back form provides mobility without a headrest.——
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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)620 × 620 × 1010 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
Clear Width Between Armrests540 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 capacity120 kg
Net weight13.5 kg
Static seat verification load600 kg
Caster rolling durability100000 cycles
Gas lift cycles100000 height-adjustment cycles
Seat height adjustment stroke100 mm
Back tilt travel12 degrees
Seat swivel travel360 degrees
Color count1 visible upholstery color
Seat Foam Density / Rebound Reference45 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 supportGreen flexible polymer mesh tensioned in a black molded frame
Seat upholsteryGreen woven fabric over a contoured foam cushion
Seat cushion coreMolded polyurethane foam, 70 mm thick, density 45 kg/m3
ArmrestsBlack injection-molded polymer fixed T-arms with padded rectangular top surfaces
Back frameBlack polymer outer frame with formed side rails and lower hinge mounts
Five-star basePolished chrome-plated steel five-star base, 1.5 mm tube-wall target
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height adjustmentPneumatic lever under the seat raises and lowers the seat through a 100 mm stroke
Back reclineTilt mechanism allows 12 degrees of controlled rearward recline with tension adjustment
Swivel mobilityCentral bearing and gas-lift assembly provide 360-degree seat rotation
Fixed arm supportT-shaped armrests provide static upper-limb support at 220 mm above the seat
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/set
Reference Carton Volume0.26 m³/set
Indicative 20GP Loading135 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 useSuitable for individual desks, open workstations and administrative seating where 360-degree swivel and rolling access are required.
Meeting and training areasSuitable for shared meeting rooms and training desks because the compact mid-back form provides mobility without a headrest.
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1Office furniture seating dimensions and dimensional safety
EN 1335-2Office chair safety requirements
EN 1335-3Office chair test methods
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1Office chairs standard
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.3Furniture strength and durability test for seating
GB/T 28004.1Office chair mechanical safety and test reference
GB/T 3324General technical requirements for wooden furniture
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 10357.3: Furniture strength and durability test for seating;
2. GB/T 28004.1: Office chair mechanical safety and test reference;
3. GB/T 3324: General technical requirements for wooden furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

Mid-Back Mesh Swivel Task Chair with Fixed Arms and Chrome Five-Star Base (model MBM-TASK-CH-550-GRN) is listed under Mesh Office Chair. Dimensions: 620 × 620 × 1010 mm. Materials: Green flexible polymer mesh tensioned in a black molded frame. Load capacity: 600 kg. Product Features: green,mesh,back,fixed,armrests,swivel,task,chair,five-star,caster,base. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.

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