Name: High-Back Leather Executive Office Chair with Contoured Integrated Armrests
Brand: YUXIANG
SKU: TNJYHW

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	700 × 570 × 1235 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Maximum static load capacity	150 kg
Product net weight	22 kg
Seat foam density	45 kg/m³
Backrest foam density	35 kg/m³
Seat foam thickness	80 mm
Backrest foam thickness	60 mm
Seat surface abrasion resistance	50000 cycles
Gas lift cycle rating	100000 cycles
Recommended user weight	120 kg
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Seat and back upholstery	Black polyurethane (PU) leather
Seat cushion core	High-resilience polyurethane foam
Backrest core	Molded contoured polyurethane foam
Lumbar support pad	Dual-zone firm polyurethane foam
Five-star base	Polished die-cast aluminum alloy
Integrated armrests	PU-padded curved structure with chrome accent trim
Gas lift cylinder	Chrome-plated steel Class 3 gas lift
Tilt mechanism	3mm steel plate synchronized tilt chassis
Casters	Black nylon hard-floor casters
Internal frame	1.5mm thick steel tube frame
Upholstery seam pitch	30 mm
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	100mm vertical stroke via pneumatic gas lift, adjustable from 640mm to 705mm total arm height
360-degree swivel rotation	Full 360° horizontal rotation enabled by central swivel mechanism
Synchronized tilt function	12-degree backward tilt with adjustable tension knob under seat
Tilt lock function	Lockable in upright position via side actuated lever
Smooth rolling mobility	Five dual-wheel casters for quiet movement on hard floors
Integrated wrap-around arm support	Fixed curved armrests positioned at 240mm above seat surface
Contoured lumbar support	Built-in dual-zone lumbar pad for lower back pressure relief
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

PRODUCT MODULE 05 / 06

Packaging & Logistics

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
Indicative 40HQ Loading	320 sets at 85% space utilization

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Executive private office	Fits executive workspaces with high-back support for long-duration managerial work
Conference room	Suitable for formal meeting spaces with professional aesthetic and comfortable seating
Home office workstation	Ideal for premium home office setups requiring ergonomic support and sleek appearance
Managerial workstation	Designed for daily 8+ hour office use with padded lumbar support
Client reception area	Fits high-end reception zones with premium black leather-like appearance
Commercial office procurement	Compliant with standard commercial office furniture specification requirements
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1:2000	Office furniture - Office work chairs - Dimensions, applicable for dimensional verification
EN 1335-2:2009	Office furniture - Office work chairs - Safety requirements
EN 1335-3:2009	Office furniture - Office work chairs - Test methods

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017	General Purpose Office Chairs standard, applicable for commercial grade performance validation

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.3-2013	Furniture mechanical test for chair strength and durability
GB 18584-2001	Indoor decoration material limit of harmful substances for wooden furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 10357.3-2013: Furniture mechanical test for chair strength and durability;
2. GB 18584-2001: Indoor decoration material limit of harmful substances for wooden furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The YUXIANG OFC-HB-700L-PU is a high-back leather executive office chair designed to balance professional aesthetic appeal with structured ergonomic support for extended seating sessions. Visually, the chair features a streamlined upright high-back profile with contoured integrated fixed armrests upholstered in black PU leather with chrome accent trim, paired with a polished die-cast aluminum five-star base for a refined, executive appearance. The all-black upholstery and metallic base detailing create a cohesive, formal look that complements premium workspace design schemes. The fixed wrap-around armrests are positioned at a set height above the seat to provide consistent upper body support, while the contoured backrest is shaped to align with the natural curve of the spine. The chair’s construction pairs durable, performance-focused materials with intentional structural design. The seat and back are upholstered in black polyurethane artificial leather, with a seat cushion core made of high-resilience polyurethane foam and a backrest core of molded contoured polyurethane foam. A dedicated dual-zone firm polyurethane foam pad forms the lumbar support zone for targeted lower back contact. The structural frame incorporates a 3mm steel plate synchronized tilt chassis, a chrome-plated steel Class 3 gas lift cylinder, and black nylon hard-floor casters attached to the polished aluminum five-star base. All padded surfaces use differentiated foam densities to balance softness and support, with upholstery tested for strong abrasion resistance to withstand regular daily use. Core functional features are engineered for flexible, comfortable use across extended work periods. The chair offers 360-degree swivel rotation for easy access to surrounding workspace areas, and smooth, quiet rolling movement across hard floor surfaces via five dual-wheel casters. Pneumatic seat height adjustment delivers controlled vertical movement to align with varying desk heights, while the synchronized tilt mechanism allows a 12-degree backward recline with an adjustable tension knob to match user preference; the tilt can be locked in a fully upright position via a side lever when focused upright work is required. The built-in contoured lumbar support works to reduce lower back pressure during long periods of seated work, with thick, resilient padding across both seat and back to maintain comfort over time. This model is well suited for a range of commercial and residential spaces, including executive private offices, managerial workstations built for daily extended use, formal conference rooms, high-end client reception areas, and premium home office setups where both ergonomic support and a sleek, professional appearance are priorities. It meets standard commercial office furniture specification requirements, making it a strong candidate for bulk commercial procurement. Key procurement considerations include the chair’s 150 kg maximum static load capacity, packaged delivery across two cartons per set with a 40-minute per-set reference assembly time, and compatibility with hard flooring surfaces as standard. For high-volume orders, the product’s packaging dimensions enable efficient container loading to support large-scale office furnishing projects.

High-Back Leather Executive Office Chair with Contoured Integrated Armrests Specifications

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