High-Back Mesh Ergonomic Office Chair with Headrest and Adjustable Arms (model ERG-HBM-01) is listed under Mesh Office Chair. Dimensions: 670 × 670 × 1290 mm. Materials: Black elastic mesh stretched over a curved black polymer outer frame with a central flexible lumbar band. Load capacity: 1136 kg vertical static load. Product Features: black,mesh,back,charcoal,fabric,seat,high-back,ergonomic,chair,adjustable,headrest,armrests,five-star,caster,base. 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 | ERG-HBM-01 |
| Overall dimensions (W × D × H) | 670 × 670 × 1290 mm | Headrest height | 150 mm |
| Finished Seat Cushion Thickness | 90 mm | Backrest Padding Thickness | 70 mm |
| Lumbar Support Zone Height | 240 mm | Clear Width Between Armrests | 540 mm |
| Recommended user weight capacity | 135 kg | Net weight range | 21 kg |
| Seat foam density | 45 kg/m3 molded polyurethane | Back mesh tensile rating | 450 N per 50 mm strip |
| Fabric abrasion resistance | 50,000 Martindale cycles | Caster rolling durability | 100,000 cycles |
| Gas-lift cyclic durability | 100,000 height-adjustment cycles | Five-star base static-load acceptance | 1136 kg vertical static load |
| Recommended user height range | 1900 mm | Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
| Backrest support | Black elastic mesh stretched over a curved black polymer outer frame with a central flexible lumbar band | Seat upholstery | Charcoal-gray woven fabric over molded polyurethane foam on a contoured load-bearing seat pan |
| Headrest | Black mesh face with padded upper edge and polymer side frame, mounted on a black height bracket | Armrests | Black polymer arm posts with flat soft-touch polymer arm caps and visible side adjustment hardware |
| Central support | Chrome-finish steel gas piston with black painted outer sleeve and polymer telescopic shroud | Base and casters | Black molded nylon five-star base with five 60 mm black polyurethane twin-wheel swivel casters |
| Backrest recline | Synchro-tilt mechanism reclines the back and seat together, with 15-degree back movement and four lock positions | Seat height adjustment | Pneumatic lever adjusts seat height from 460 to 540 mm through an 80 mm class-3 gas-lift stroke |
| Armrest adjustment | Height-adjustable arm posts provide four positions over a 70 mm vertical range, with pivoting pads allowing 30-degree rotation | Headrest adjustment | Curved mesh headrest adjusts 60 mm in height and 25 degrees in angle for neck support during reclined work |
| Carton dimensions | 690 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 |
| Primary workplace | Open-plan offices, home offices and focused workstations requiring lumbar support, swivel access and 8 hour seated use | Recommended procurement pairing | Pair with 760 mm deep desks, keyboard trays or monitor arms where headrest and recline are required |
| 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) | 670 × 670 × 1290 mm | |
|---|---|---|
| Headrest height | 150 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.
| Recommended user weight capacity | 135 kg | |
|---|---|---|
| Net weight range | 21 kg | |
| Seat foam density | 45 kg/m3 molded polyurethane | |
| Back mesh tensile rating | 450 N per 50 mm strip | |
| Fabric abrasion resistance | 50,000 Martindale cycles | |
| Caster rolling durability | 100,000 cycles | |
| Gas-lift cyclic durability | 100,000 height-adjustment cycles | |
| Five-star base static-load acceptance | 1136 kg vertical static load | |
| Recommended user height range | 1900 mm | |
| 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 support | Black elastic mesh stretched over a curved black polymer outer frame with a central flexible lumbar band | |
|---|---|---|
| Seat upholstery | Charcoal-gray woven fabric over molded polyurethane foam on a contoured load-bearing seat pan | |
| Headrest | Black mesh face with padded upper edge and polymer side frame, mounted on a black height bracket | |
| Armrests | Black polymer arm posts with flat soft-touch polymer arm caps and visible side adjustment hardware | |
| Central support | Chrome-finish steel gas piston with black painted outer sleeve and polymer telescopic shroud | |
| Base and casters | Black molded nylon five-star base with five 60 mm black polyurethane twin-wheel swivel casters |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Backrest recline | Synchro-tilt mechanism reclines the back and seat together, with 15-degree back movement and four lock positions | |
|---|---|---|
| Seat height adjustment | Pneumatic lever adjusts seat height from 460 to 540 mm through an 80 mm class-3 gas-lift stroke | |
| Armrest adjustment | Height-adjustable arm posts provide four positions over a 70 mm vertical range, with pivoting pads allowing 30-degree rotation | |
| Headrest adjustment | Curved mesh headrest adjusts 60 mm in height and 25 degrees in angle for neck support during reclined work |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 690 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.
| Primary workplace | Open-plan offices, home offices and focused workstations requiring lumbar support, swivel access and 8 hour seated use | |
|---|---|---|
| Recommended procurement pairing | Pair with 760 mm deep desks, keyboard trays or monitor arms where headrest and recline are required |
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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