Mid-Back Mesh Ergonomic Task Chair with Adjustable Arms and Chrome Base (model MESH-ERG-TASK-CH01) is listed under Mesh Office Chair. Dimensions: 650 × 650 × 1080 mm. Materials: Grey flexible mesh stretched over a black molded polymer frame with a contoured lumbar insert. Load capacity: 1134 kg vertical verification load. Product Features: ergonomic,mesh,back,swivel,task,chair,height-adjustable,chrome,base,wheeled. This page consolidates 6 groups of specifications and ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
| Brand | FENGGUAN | Model | MESH-ERG-TASK-CH01 |
| Overall dimensions (W × D × H) | 650 × 650 × 1080 mm | Finished Seat Cushion Thickness | 90 mm |
| Backrest Padding Thickness | 70 mm | Lumbar Support Zone Height | 240 mm |
| Clear Width Between Armrests | 540 mm | Net weight | 18 kg |
| Recommended user weight capacity | 135 kg | Seat foam density | 45 kg/m3 |
| Seat foam compression set | 8 percent after 22 hours at 70 degrees C | Back mesh tensile rating | 600 N warp and 500 N weft |
| Fabric abrasion resistance | 50,000 Martindale cycles | Gas lift cycles | 100,000 height-adjustment cycles |
| Caster rolling durability | 100,000 cycles | Base static load | 1134 kg vertical verification load |
| Warranty period | 5 years | Backrest | Grey flexible mesh stretched over a black molded polymer frame with a contoured lumbar insert |
| Seat cushion | 70 mm contoured foam pad covered with grey woven mesh-textile upholstery over a molded seat shell | Armrests | Black vertical supports with curved under-seat brackets and rectangular black polymer arm pads |
| Mechanism | Black painted steel tilt mechanism with visible operating lever and multi-position control housing | Gas lift | Black telescoping 50 mm class-4 gas cylinder with steel outer column |
| Five-star base | Polished chrome-plated steel five-star base with five splayed legs and caster sockets | Height adjustment | Pneumatic seat-height lift raises the seat from 440 to 540 mm using a side lever under the seat |
| Swivel movement | 360-degree seat and backrest swivel around the central gas lift for multi-directional desk access | Recline and lock control | Synchronized back tilt operates to 122 degrees with lockable positions and tension adjustment under the seat |
| Mobility | Five black twin-wheel casters on a polished radial base allow rolling and swivel movement on office floors | Carton dimensions | 680 x 650 x 360 mm |
| 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 | Open-plan office workstation | Suited to individual desk work where breathable mesh back support, swivel access and rolling mobility are required |
| Home office or meeting room | Fits daily computer work and temporary conference use by users up to the specified weight capacity | — | — |
| Time | Field | Original Value | Corrected Value | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 650 × 650 × 1080 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Net weight | 18 kg | |
|---|---|---|
| Recommended user weight capacity | 135 kg | |
| Seat foam density | 45 kg/m3 | |
| Seat foam compression set | 8 percent after 22 hours at 70 degrees C | |
| Back mesh tensile rating | 600 N warp and 500 N weft | |
| Fabric abrasion resistance | 50,000 Martindale cycles | |
| Gas lift cycles | 100,000 height-adjustment cycles | |
| Caster rolling durability | 100,000 cycles | |
| Base static load | 1134 kg vertical verification load | |
| Warranty period | 5 years |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest | Grey flexible mesh stretched over a black molded polymer frame with a contoured lumbar insert | |
|---|---|---|
| Seat cushion | 70 mm contoured foam pad covered with grey woven mesh-textile upholstery over a molded seat shell | |
| Armrests | Black vertical supports with curved under-seat brackets and rectangular black polymer arm pads | |
| Mechanism | Black painted steel tilt mechanism with visible operating lever and multi-position control housing | |
| Gas lift | Black telescoping 50 mm class-4 gas cylinder with steel outer column | |
| Five-star base | Polished chrome-plated steel five-star base with five splayed legs and caster sockets |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic seat-height lift raises the seat from 440 to 540 mm using a side lever under the seat | |
|---|---|---|
| Swivel movement | 360-degree seat and backrest swivel around the central gas lift for multi-directional desk access | |
| Recline and lock control | Synchronized back tilt operates to 122 degrees with lockable positions and tension adjustment under the seat | |
| Mobility | Five black twin-wheel casters on a polished radial base allow rolling and swivel movement on office floors |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 680 x 650 x 360 mm | |
|---|---|---|
| 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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Open-plan office workstation | Suited to individual desk work where breathable mesh back support, swivel access and rolling mobility are required | |
|---|---|---|
| Home office or meeting room | Fits daily computer work and temporary conference use by users up to the specified weight capacity |
EU Market Access Requirements* EN Standards
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.1 |
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Standards applicable to China-market projects
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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