Name: High Back Brown Leather Executive Office Chair with Wood Base
Brand: KETAI
SKU: 09GD87

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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 (WxDxH)	750 x 810 x 1300 mm
Seat Width	520 mm
Seat Depth	540 mm
Seat Height (adjustable range max)	570 mm
Backrest Height	750 mm
Backrest Width	520 mm
Fixed Armrest Height from Seat	200 mm
Five-Star Base Diameter	700 mm
Caster Wheel Diameter	50 mm
Seat Cushion Thickness	100 mm
Backrest Padding Thickness	80 mm
Armrest Pad Width	80 mm
Knee Clearance Under Seat (min)	180 mm
Finished Seat Cushion Thickness	90 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 User Weight Capacity	159 kg
Chair Net Weight	31 kg
Five-Star Base Static Load Rating	1136 kg
Seat Cushion Foam Density	45 kg/m³
Foam Resilience Rate	45%
Upholstery Abrasion Resistance	50000 cycles
Gas Lift Height Adjustment Stroke	100 mm
Tilt Recline Maximum Angle	15°
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³

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	Brown bonded leather, 1.2mm thick, stitched contoured panels
Armrests and Base	Stained solid hardwood, polished mahogany-toned finish
Cushion Core	Layered high-density polyurethane foam, CA117 fire-retardant compliant
Internal Mechanism Frame	2.5mm thick stamped steel tilt and swivel chassis
Gas Lift Cylinder	Class 3 steel pneumatic cylinder, black powder-coated finish
Caster Wheels	Black polyurethane dual-wheel casters, nylon hub

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Swivel Function	360-degree full rotation around central gas lift axis
Height Adjustment	Pneumatic lever-operated seat height adjustment with 100mm travel
Tilt and Lock	Knee-tilt mechanism with adjustable tension and upright position lock
Mobility	Smooth rolling on carpeted surfaces via five dual-wheel casters

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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Primary Application Space	Private executive offices and senior management workspaces
Recommended User Profile	Users requiring long-duration seated work with formal office styling

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1:2020	Applicable for office chair dimensional safety and ergonomic design requirements
EN 1022:2018	Applicable for chair stability testing under intended use conditions

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017	Applicable for general-purpose office chair strength, durability and safety testing
ANSI/BIFMA X5.11-2015	Applicable for heavy-duty office chair load and durability requirements

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3326-2016	Applicable for office chair dimensional accuracy and structural stability testing
GB/T 10357.2-2013	Applicable for chair mechanical performance and durability testing

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3326-2016: Applicable for office chair dimensional accuracy and structural stability testing;
2. GB/T 10357.2-2013: Applicable for chair mechanical performance and durability testing;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The KETAI High Back Brown Leather Executive Office Chair (model EXE-WD-BRN-001) balances traditional formal styling with functional ergonomic support for professional work environments. Visually, the chair features structured, stitched contoured upholstery panels in a rich brown tone, paired with fixed armrests and a five-star base finished in polished mahogany-toned stained solid hardwood, creating a refined, authoritative silhouette aligned with classic executive office aesthetics. Clean, tailored lines and the warm wood finish complement high-end formal workspace design without unnecessary ornamentation. The full assembly measures 750 millimeters wide, 810 millimeters deep, and 1300 millimeters tall, with a 700-millimeter diameter five-star base that maintains a stable footprint without crowding desk areas. Construction prioritizes durable, long-wearing components: seat and back surfaces use 1.2mm thick brown top-grain cowhide upholstery rated for 50,000 abrasion cycles, while cushion cores are built from layered 45 kg/m³ high-density polyurethane foam with 45% resilience, meeting CA117 fire-retardant standards. Internal load-bearing structure relies on a 2.5mm thick stamped steel tilt and swivel chassis, a Class 3 black powder-coated steel pneumatic gas lift, and solid hardwood armrests and base with a static load rating of 1136 kilograms. Black polyurethane dual-wheel casters with nylon hubs attach to each point of the five-star base. Core functional features support extended seated work: the chair enables 360-degree full rotation around its central axis, lever-operated pneumatic seat height adjustment with 100 millimeters of travel to a maximum seat height of 570 millimeters, and a knee-tilt mechanism with adjustable tension and an upright position lock. The casters deliver smooth rolling across carpeted surfaces, and the 750-millimeter tall high back provides full upper body support for users during long work sessions. The fixed armrests sit 200 millimeters above the seat for consistent forearm support, and the chair supports a maximum user weight of 159 kilograms. This chair is designed primarily for private executive offices and senior management workspaces, ideal for users who spend extended hours seated and prefer formal, traditional office styling. For procurement planning, note that each unit ships in 2 cartons with a total packaged gross weight of 23 kilograms and total carton volume of 0.26 cubic meters, with a 40-minute per-set assembly time. A 20GP container can hold 135 sets at 85% space utilization, supporting bulk order planning for corporate office fit-outs.

FurnDim

High Back Brown Leather Executive Office Chair with Wood Base Specifications

EXE-WD-BRN-001