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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)	705 × 700 × 1250 mm
Seat width	535 mm
Seat depth	500 mm
Seat height from floor	495 mm
Backrest height from seat	790 mm
Headrest width	440 mm
Five-star base diameter	700 mm
Armrest height from floor	740 mm
Seat height adjustment travel	60 mm
Backrest thickness at lumbar	80 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.

Recommended user weight capacity	159 kg
Net chair weight	18.5 kg
Five-star base static load rating	1136 kg
Caster rolling durability	300000 cycles
Tilt mechanism cycle durability	300000 cycles
Seat foam density	32 kg/m³
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³
Upholstery Thickness / Abrasion Reference	1.4 mm / 50000 cycles
Five-star Base Static Load Reference	Acceptance target ≥120 kg; chair reference load 150 kg

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	1.2mm thick PU leather, wear-resistant easy-clean finish
Seat cushion padding	80mm thick high-density moulded PU foam, 45% rebound
Backrest padding	60mm thick high-density PU foam, contoured lumbar support
Headrest padding	70mm thick high-density PU foam, integrated neck support
Armrest construction	PU-padded wrap with polished chrome steel accent trim, fixed position
Five-star base	2.0mm thick polished chrome-plated steel, swivel mount
Gas lift cylinder	Chrome-plated Class 4 steel, 80mm stroke, 50mm outer diameter
Tilt mechanism	3.0mm thick steel plate, single-lever wire control
Casters	60mm diameter dual-wheel PU casters, black with chrome accent ring
Internal frame	1.5mm thick tubular steel seat/back support frame
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seat height adjustment	Pneumatic lever-operated adjustment, 60mm vertical travel
Swivel function	360-degree full rotation around central gas lift axis
Tilt function	Spring-loaded rearward tilt, tension adjustment via chassis knob
Tilt lock	Single-position upright lock for fixed working posture
Mobility	Smooth rolling on hard floors and low-pile carpet via dual-wheel casters
Seam construction	8 stitches per inch precision stitching along panel seams
Surface care	Stain-resistant wipe-clean upholstery for daily office maintenance
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	High-back ergonomic support for 8+ hour daily management use
Conference room seating	Formal appearance suitable for boardroom and meeting space use
Home office workspace	Compact footprint fits residential work areas without bulky structure
Managerial workstation	Adjustable height suits 760 mm standard desk work surfaces
Client reception area	Professional blue finish presents polished appearance for visitor seating
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 1335-1:2020	Applies to office chair dimensional, safety and strength requirements
EN 1335-2:2018	Applies to office chair mechanical safety performance requirements
EN 1335-3:2009	Applies to office chair stability and structural test methods

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1-2017	Applies to general-purpose office chair safety and performance criteria

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3326-2016	Applies to office chair dimensional and structural stability requirements
GB/T 10357.2-2013	Applies to chair mechanical and physical performance test methods
GB 18584-2001	Applies to furniture interior decoration material hazardous substance limits

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3326-2016: Applies to office chair dimensional and structural stability requirements;
2. GB/T 10357.2-2013: Applies to chair mechanical and physical performance test methods;
3. GB 18584-2001: Applies to furniture interior decoration material hazardous substance limits;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Blue High-Back PU Leather Executive Office Chair with Chrome Five-Star Base, model EXEC-HB-PU-BLU-705 from an unbranded line, is a purpose-built executive seating solution balancing formal visual appeal and functional performance. Its sleek profile features a rich blue PU leather exterior paired with polished chrome accents across the base, hardware, and armrest trim, creating a polished, professional silhouette. The 700 mm diameter five-star base sits beneath a contoured high-back structure with an integrated headrest, supporting a balanced layout that aligns with formal office aesthetics without excessive visual bulk, suited for placement alongside 2.4 m executive desks or standard 760 mm work surfaces.
Constructed for long-term durability, the chair uses 1.2 mm thick wear-resistant, easy-clean PU leather upholstery secured with 8 stitches per inch precision seam construction. Padding layers include 80 mm thick high-density molded seat foam with 45% rebound, 60 mm thick contoured backrest foam with built-in lumbar support, and 70 mm thick integrated headrest foam for neck support. Structural components comprise a 2.0 mm thick polished chrome-plated steel five-star base, chrome-plated steel hardware, fixed armrests with PU-padded wraps and chrome trim, a Class 4 chrome-plated steel gas lift, 3.0 mm thick steel plate tilt mechanism with single-lever wire control, and 60 mm diameter dual-wheel black PU casters with chrome accent rings.
Core functional features include pneumatic 60 mm vertical seat height adjustment, 360-degree swivel rotation, spring-loaded rearward tilt with adjustable tension, a single-position upright tilt lock, and smooth caster movement across hard floors and low-pile carpet. The stain-resistant wipe-clean upholstery simplifies daily office maintenance, with tested performance supporting a 159 kg recommended user weight capacity, 300,000-cycle durability for both casters and tilt mechanisms, and a 1136 kg static load rating for the five-star base.
This chair is suited for executive private offices supporting 8+ hours of daily managerial use, formal conference and boardroom spaces, compact home office workspaces, standard managerial workstations, and polished client reception areas. Procurement teams should note each unit ships in 2 cartons, requires 40 minutes of assembly per set, carries a packaged gross weight of 23 kg, and fits 135 units per 20GP container at 85% space utilization. The chair’s fixed armrest position and single-position tilt lock should be aligned with end-user posture preferences prior to bulk purchase.

Blue High-Back PU Leather Executive Office Chair with Chrome Five-Star Base Specifications

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