Black High-Back Mesh Executive Chair with Integrated Headrest and Fixed Loop Arms (model UMB-HB-MESH-01) is listed under Mesh Office Chair. Dimensions: 650 × 680 × 1240 mm. Materials: Black flexible woven mesh tensioned over a framed polymer back, with visible horizontal weave and lumbar contour; material grade requires supplier BOM confirmation.. Load capacity: 1134 kg. Product Features: Black,finish,high-back,structure,mesh,back,integrated,headrest,fixed,loop,arms,swivel,base,mobile,caster. 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 | UMB-HB-MESH-01 |
| Overall dimensions (W × D × H) | 650 × 680 × 1240 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 |
| Recommended user weight capacity | 136 kg | Static seat load verification target | 1134 kg |
| Caster rolling durability target | 100000 cycles | Gas-lift cycle target | 100000 height-adjustment cycles |
| Backrest cyclic load target | 120000 cycles | Seat foam density | 45 kg/m3 |
| Foam rebound rating | 42 percent | Fabric abrasion acceptance value | 50000 Martindale cycles |
| Recommended user height range | 190 cm | Backrest upholstery | Black flexible woven mesh tensioned over a framed polymer back, with visible horizontal weave and lumbar contour; material grade requires supplier BOM confirmation. |
| Headrest construction | Curved mesh-covered headrest panel integrated into the high back, with a soft central contact zone and black outer border. | Seat cushion | Black fabric-wrapped padded seat with a thick rounded front edge; target construction is molded polyurethane foam over a 12 mm plywood or composite seat shell. |
| Arm assemblies | Fixed black polymer loop arms with a curved upper surface and side connecting brackets; no arm-height adjustment is visible. | Back support frame | Black molded side frame and rear spine connect the backrest to the seat mechanism, with visible pivot hardware at the lower rear. |
| Lifting column | Black telescoping gas lift with a 50 mm outer tube, paired with a conical center hub and height lever beneath the seat. | Seat-height adjustment | Pneumatic lever raises and lowers the seat through an 80 mm stroke from 450 to 530 mm. |
| Swivel function | Central gas-lift swivel provides 360 degree rotation while the five-star base remains stationary. | Recline and lock | Synchronized tilt mechanism provides a 23 degree back recline from 95 to 118 degrees with one lockable upright position. |
| Mobility | Five twin-wheel casters provide rolling movement on level office floors and distribute load across the 660 mm base footprint. | Carton dimensions | 680 x 640 x 340 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 | Executive workstation | Suited to long-duration desk work where the tall back, headrest, lumbar contour, and mobile base support seated computer tasks. |
| Commercial office procurement | Suitable for open offices and management workstations requiring black neutral upholstery, swivel access, and replaceable caster components. | — | — |
| 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 × 680 × 1240 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 | |
|---|---|---|
| Recommended user weight capacity | 136 kg | |
| Static seat load verification target | 1134 kg | |
| Caster rolling durability target | 100000 cycles | |
| Gas-lift cycle target | 100000 height-adjustment cycles | |
| Backrest cyclic load target | 120000 cycles | |
| Seat foam density | 45 kg/m3 | |
| Foam rebound rating | 42 percent | |
| Fabric abrasion acceptance value | 50000 Martindale cycles | |
| Recommended user height range | 190 cm |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Backrest upholstery | Black flexible woven mesh tensioned over a framed polymer back, with visible horizontal weave and lumbar contour; material grade requires supplier BOM confirmation. | |
|---|---|---|
| Headrest construction | Curved mesh-covered headrest panel integrated into the high back, with a soft central contact zone and black outer border. | |
| Seat cushion | Black fabric-wrapped padded seat with a thick rounded front edge; target construction is molded polyurethane foam over a 12 mm plywood or composite seat shell. | |
| Arm assemblies | Fixed black polymer loop arms with a curved upper surface and side connecting brackets; no arm-height adjustment is visible. | |
| Back support frame | Black molded side frame and rear spine connect the backrest to the seat mechanism, with visible pivot hardware at the lower rear. | |
| Lifting column | Black telescoping gas lift with a 50 mm outer tube, paired with a conical center hub and height lever beneath the seat. |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seat-height adjustment | Pneumatic lever raises and lowers the seat through an 80 mm stroke from 450 to 530 mm. | |
|---|---|---|
| Swivel function | Central gas-lift swivel provides 360 degree rotation while the five-star base remains stationary. | |
| Recline and lock | Synchronized tilt mechanism provides a 23 degree back recline from 95 to 118 degrees with one lockable upright position. | |
| Mobility | Five twin-wheel casters provide rolling movement on level office floors and distribute load across the 660 mm base footprint. |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 680 x 640 x 340 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.
| Executive workstation | Suited to long-duration desk work where the tall back, headrest, lumbar contour, and mobile base support seated computer tasks. | |
|---|---|---|
| Commercial office procurement | Suitable for open offices and management workstations requiring black neutral upholstery, swivel access, and replaceable caster components. |
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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