High-Back Mesh Ergonomic Executive Office Chair with Headrest, Adjustable Arms and Footrest (model ERM-CH-GRY-01) is listed under Mesh Office Chair. Dimensions: 680 × 1180 × 1290 mm. Materials: Grey breathable woven mesh over a tensioned polymer or composite back frame. Load capacity: 150 kg. Product Features: grey,mesh,high-back,ergonomic,chair,adjustable,headrest,retractable,footrest,polished,aluminum,base,black,arm,pads. 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.
| Brand | FENGGUAN | Model | ERM-CH-GRY-01 |
| Overall dimensions (W × D × H) | 680 × 1180 × 1290 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 reference | 22 kg |
| Recommended user weight capacity | 150 kg | Suitable user height | 160 to 190 cm |
| Seat foam thickness | 80 mm | Seat foam density | 45 kg/m3 |
| Back mesh tensile acceptance target | 220 N/50 mm | Gas lift rated load | 150 kg |
| Caster rolling durability target | 100000 cycles | Seat static load verification target | 113 kg |
| Warranty target | 5 years | Seat and back upholstery | Grey breathable woven mesh over a tensioned polymer or composite back frame |
| Seat cushion | Molded flexible foam cushion with mesh or woven fabric top and black molded edge shell | Headrest | Grey mesh-faced curved cushion on a black height-adjustable bracket |
| Arm assemblies | Black soft-touch polymer arm pads with black vertical housings and polished metal linkages | Internal back frame | Black engineered-polymer frame with flexible Y-form support ribs |
| Five-star base | Polished cast or extruded aluminum five-star base with five caster sockets | Synchronized recline | Backrest reclines to 135 degrees with linked seat movement and multi-position lock through the under-seat lever |
| Seat height control | Pneumatic lift provides 70 mm height travel and operates by the right-side under-seat lever | Headrest positioning | Curved headrest moves through 80 mm vertical travel and tilts to support cervical alignment |
| Armrest adjustment | Padded arms provide height, pivot and 30 mm lateral width adjustment for shoulder-width alignment | 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 |
| Indicative 20GP Loading | 135 sets at 85% space utilization | Executive workstation | Suitable for daily 8-hour desk work where adjustable lumbar, head and arm support reduce posture shifts |
| Manager office and home office | Fits professional offices or premium home workrooms with hard floors and 700 mm minimum desk knee clearance | — | — |
| 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) | 680 × 1180 × 1290 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 reference | 22 kg | |
|---|---|---|
| Recommended user weight capacity | 150 kg | |
| Suitable user height | 160 to 190 cm | |
| Seat foam thickness | 80 mm | |
| Seat foam density | 45 kg/m3 | |
| Back mesh tensile acceptance target | 220 N/50 mm | |
| Gas lift rated load | 150 kg | |
| Caster rolling durability target | 100000 cycles | |
| Seat static load verification target | 113 kg | |
| Warranty target | 5 years |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back upholstery | Grey breathable woven mesh over a tensioned polymer or composite back frame | |
|---|---|---|
| Seat cushion | Molded flexible foam cushion with mesh or woven fabric top and black molded edge shell | |
| Headrest | Grey mesh-faced curved cushion on a black height-adjustable bracket | |
| Arm assemblies | Black soft-touch polymer arm pads with black vertical housings and polished metal linkages | |
| Internal back frame | Black engineered-polymer frame with flexible Y-form support ribs | |
| Five-star base | Polished cast or extruded aluminum five-star base with five caster sockets |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Synchronized recline | Backrest reclines to 135 degrees with linked seat movement and multi-position lock through the under-seat lever | |
|---|---|---|
| Seat height control | Pneumatic lift provides 70 mm height travel and operates by the right-side under-seat lever | |
| Headrest positioning | Curved headrest moves through 80 mm vertical travel and tilts to support cervical alignment | |
| Armrest adjustment | Padded arms provide height, pivot and 30 mm lateral width adjustment for shoulder-width alignment |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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 | |
| Indicative 20GP Loading | 135 sets at 85% space utilization |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Executive workstation | Suitable for daily 8-hour desk work where adjustable lumbar, head and arm support reduce posture shifts | |
|---|---|---|
| Manager office and home office | Fits professional offices or premium home workrooms with hard floors and 700 mm minimum desk knee clearance |
EU Market Access Requirements* EN Standards
| EN 1335-1 | Recommended dimensional safety standard for office work chairs, used to validate seat, back and clearance geometry. | |
|---|---|---|
| EN 1335-2 | Recommended safety performance standard for structural stability, gas lift and load-bearing components. | |
| EN 1335-3 | Recommended test-method standard for seat, back, arm and base durability verification. | |
| EN 1022 | Recommended domestic-furniture stability reference when the chair is specified for non-office seating areas. |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 | Recommended commercial office chair standard covering static load, impact, fatigue, stability and caster performance. | |
|---|---|---|
| BIFMA G1 | Recommended ergonomic guideline for adjustable seat height, back support, arm placement and user fit. |
Standards applicable to China-market projects
| GB/T 10357.2 | Recommended test standard for furniture mechanical properties covering chair back strength and durability. | |
|---|---|---|
| GB/T 10357.3 | Recommended test standard for chair seat and back static load evaluation. | |
| GB 18584 | Recommended indoor furniture limited-harmful-substance screening reference for coating and material emissions. |
This product must meet the following technical requirements: 1. GB/T 10357.2: Recommended test standard for furniture mechanical properties covering chair back strength and durability.; 2. GB/T 10357.3: Recommended test standard for chair seat and back static load evaluation.; 3. GB 18584: Recommended indoor furniture limited-harmful-substance screening reference for coating and material emissions.; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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