Gray Mesh Ergonomic Office Chair with Fixed Armrests and Five-Star Base (model EM-OC-MESH-GY-01) is listed under Mesh Office Chair. Dimensions: 650 × 650 × 1060 mm. Materials: Gray flexible polymer mesh over a light gray perimeter frame; open weave is visible, material grade requires supplier BOM confirmation.. Load capacity: 120 kg. Product Features: gray,mesh,upholstery,fixed,armrests,high-back,ergonomic,structure,swivel,base,twin-wheel,casters. 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 | EM-OC-MESH-GY-01 |
| Overall dimensions (W × D × H) | 650 × 650 × 1060 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 | 16.5 kg |
| Rated user load | 120 kg | Static seat verification load | 500 kg |
| Caster rolling durability | 100000 cycles | Gas-lift durability | 100000 height cycles |
| Backrest cyclic durability | 150000 cycles | Seat-front impact endurance | 100000 cycles |
| Abrasion resistance target | 50000 Martindale cycles | Recommended user body weight | 120 kg |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | Backrest upholstery | Gray flexible polymer mesh over a light gray perimeter frame; open weave is visible, material grade requires supplier BOM confirmation. |
| Seat surface | Gray woven mesh or mesh-textured elastic surface bonded to a molded curved seat carrier; support layers require BOM confirmation. | Seat shell and arm frame | Light gray molded polymer or painted aluminum-look structural frame; exact resin or metal composition is not visually verifiable. |
| Lift and mechanism | Black steel gas-lift tube with a multi-position tilt mechanism and visible height lever; mechanism plate grade requires documentation. | Base and casters | Light gray five-star molded base with five black twin-wheel swivel casters; nylon or reinforced nylon construction is an engineering assumption. |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | Height adjustment | Pneumatic seat-height lift provides a 100 mm adjustment stroke from 440 to 540 mm through the visible under-seat lever. |
| Swivel movement | 360-degree swivel is enabled by the central gas-lift and castered five-star base for workstation turning. | Back recline | Single-lever synchro tilt allows recline with a 15-degree maximum back angle and tension control knob under the seat. |
| Mobility | Five 60 mm twin-wheel casters support rolling on hard floors and low-pile carpet while the chair remains unoccupied or occupied within 120 kg. | Gross weight | 19 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 | Office workstation use | Suitable for open-plan desks, private offices and home offices where a breathable mesh task chair is used for 6 to 8 hours daily. |
| Procurement configuration | Recommended with hard-floor casters, one gray color option and a 5-year structural frame warranty for fleet comparison. | — | — |
| 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 × 1060 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 | 16.5 kg | |
|---|---|---|
| Rated user load | 120 kg | |
| Static seat verification load | 500 kg | |
| Caster rolling durability | 100000 cycles | |
| Gas-lift durability | 100000 height cycles | |
| Backrest cyclic durability | 150000 cycles | |
| Seat-front impact endurance | 100000 cycles | |
| Abrasion resistance target | 50000 Martindale cycles | |
| Recommended user body weight | 120 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest upholstery | Gray flexible polymer mesh over a light gray perimeter frame; open weave is visible, material grade requires supplier BOM confirmation. | |
|---|---|---|
| Seat surface | Gray woven mesh or mesh-textured elastic surface bonded to a molded curved seat carrier; support layers require BOM confirmation. | |
| Seat shell and arm frame | Light gray molded polymer or painted aluminum-look structural frame; exact resin or metal composition is not visually verifiable. | |
| Lift and mechanism | Black steel gas-lift tube with a multi-position tilt mechanism and visible height lever; mechanism plate grade requires documentation. | |
| Base and casters | Light gray five-star molded base with five black twin-wheel swivel casters; nylon or reinforced nylon construction is an engineering assumption. | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Height adjustment | Pneumatic seat-height lift provides a 100 mm adjustment stroke from 440 to 540 mm through the visible under-seat lever. | |
|---|---|---|
| Swivel movement | 360-degree swivel is enabled by the central gas-lift and castered five-star base for workstation turning. | |
| Back recline | Single-lever synchro tilt allows recline with a 15-degree maximum back angle and tension control knob under the seat. | |
| Mobility | Five 60 mm twin-wheel casters support rolling on hard floors and low-pile carpet while the chair remains unoccupied or occupied within 120 kg. |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Gross weight | 19 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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Office workstation use | Suitable for open-plan desks, private offices and home offices where a breathable mesh task chair is used for 6 to 8 hours daily. | |
|---|---|---|
| Procurement configuration | Recommended with hard-floor casters, one gray color option and a 5-year structural frame warranty for fleet comparison. |
EU Market Access Requirements* EN Standards
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.1 |
|---|
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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