High-Back Leather Executive Office Chair (model HB-EXEC-LEATHER-640) is listed under Executive Boss Chair. Dimensions: 640 × 670 × 1220 mm. Materials: Dark brown leather-look surface over padded foam panels; exact hide or PU composition requires supplier BOM confirmation. Load capacity: 500 kg. Product Features: high-back,executive,chair,padded,armrests,five-star,swivel,base,dark,brown,leather-look,upholstery. 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 | HB-EXEC-LEATHER-640 |
| Overall dimensions (W × D × H) | 640 × 670 × 1220 mm | Padded headrest height | 180 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 | 21 kg | Recommended user weight capacity | 150 kg |
| Seat foam density | 45 kg/m3 | Back foam density | 35 kg/m3 |
| Foam rebound | 40% | Upholstery abrasion resistance | 50000 Martindale cycles |
| Gas lift stroke | 100 mm | Tilt range | 15 degrees |
| Base static-load rating | 500 kg | Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
| Seat and back upholstery | Dark brown leather-look surface over padded foam panels; exact hide or PU composition requires supplier BOM confirmation | Back cushion construction | Contoured high-back cushion with separate headrest and shaped lumbar zone, mounted on a rigid internal support |
| Armrest structure | Polished aluminum support arm with a dark padded contact surface connected to the seat mechanism | Five-star base | Polished cast-aluminum five-star leg base with five twin-wheel casters |
| Gas lift and mechanism | Chrome steel gas cylinder with black steel tilt plate and side adjustment levers under the seat | Casters | Black soft-tread twin-wheel casters with metal mounting stems for hard or carpeted floors |
| Swivel and height adjustment | 360-degree swivel seat with a class-4 gas lift providing 100 mm height travel and a side paddle release | Recline control | Center-tilt mechanism with 15-degree rearward travel and lockable upright position controlled from the under-seat lever |
| Mobility | Five-point caster layout enables omnidirectional movement and a stable 680 mm support footprint | Postural support | High integrated headrest, tall back and contoured lumbar section support prolonged executive-desk use |
| Carton dimensions | 720 x 660 x 820 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 office | Suited to manager and executive desks where the 1220 mm high back provides head, shoulder and lumbar support | Meeting and reception rooms | Suitable for visitor-facing management meetings or upscale reception work points due to its dark brown tailored finish and swivel mobility |
| 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) | 640 × 670 × 1220 mm | |
|---|---|---|
| Padded headrest height | 180 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 | 21 kg | |
|---|---|---|
| Recommended user weight capacity | 150 kg | |
| Seat foam density | 45 kg/m3 | |
| Back foam density | 35 kg/m3 | |
| Foam rebound | 40% | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Gas lift stroke | 100 mm | |
| Tilt range | 15 degrees | |
| Base static-load rating | 500 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.
| Seat and back upholstery | Dark brown leather-look surface over padded foam panels; exact hide or PU composition requires supplier BOM confirmation | |
|---|---|---|
| Back cushion construction | Contoured high-back cushion with separate headrest and shaped lumbar zone, mounted on a rigid internal support | |
| Armrest structure | Polished aluminum support arm with a dark padded contact surface connected to the seat mechanism | |
| Five-star base | Polished cast-aluminum five-star leg base with five twin-wheel casters | |
| Gas lift and mechanism | Chrome steel gas cylinder with black steel tilt plate and side adjustment levers under the seat | |
| Casters | Black soft-tread twin-wheel casters with metal mounting stems for hard or carpeted floors |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Swivel and height adjustment | 360-degree swivel seat with a class-4 gas lift providing 100 mm height travel and a side paddle release | |
|---|---|---|
| Recline control | Center-tilt mechanism with 15-degree rearward travel and lockable upright position controlled from the under-seat lever | |
| Mobility | Five-point caster layout enables omnidirectional movement and a stable 680 mm support footprint | |
| Postural support | High integrated headrest, tall back and contoured lumbar section support prolonged executive-desk use |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 720 x 660 x 820 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 office | Suited to manager and executive desks where the 1220 mm high back provides head, shoulder and lumbar support | |
|---|---|---|
| Meeting and reception rooms | Suitable for visitor-facing management meetings or upscale reception work points due to its dark brown tailored finish and swivel mobility |
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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