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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)	645 × 650 × 1180 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	150 kg
Gas-lift height adjustment travel	65 mm
Net weight	18 kg
Back support height coverage	725 mm
Seat loading area	0.230 m2
Base static-load verification target	450 kg
Caster rolling durability target	100,000 cycles
Seat durability test target	100,000 cycles
Available upholstery color count	1
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.

Backrest upholstery	Black leather-look surface over padded high-back panel
Seat upholstery	Black padded seat with stitched front edge and leather-look surface
Seat cushion core	Molded polyurethane foam, 80 mm thick, 45 kg/m3 density target
Back cushion core	Molded polyurethane foam, 80 mm thick, 35 kg/m3 density target
Arm pads	Black rectangular soft-touch pads attached to rigid arm supports
Arm support frame	Polished metal arm support with black vertical pad carrier

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Height adjustment	Pneumatic seat-height lift operates through 65 mm travel from 465 to 530 mm
Swivel function	360-degree swivel around the central gas-lift axis
Tilt function	Single-lever synchro-tilt mechanism with 15-degree maximum recline target
Tilt lock	Multi-position lock through the side lever, with upright working and reclined resting positions target

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.

Executive office	Suitable for managers and private offices because the 725 mm high back and padded arms support long-duration seated work
Meeting and reception use	Suitable in boardrooms or executive reception rooms where a formal black swivel chair is required

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1335-1 office seating dimensions	Use dimensional and safety-zone criteria for office chairs during purchaser inspection
EN 1335-2 office seating safety	Apply structural safety requirements for the office chair base, mechanism, arms, and casters
EN 1335-3 office seating test methods	Use specified strength, durability, and stability test methods for batch acceptance
EN 1021-1 upholstered furniture ignitability	Use smouldering-cigarette ignition assessment if upholstered fire performance is specified

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.1 office chairs	Use back, seat, base, arm, caster, stability, and durability test criteria for commercial procurement
ANSI/BIFMA e3 furniture sustainability	Use sustainability credits for materials, energy, human health, and social responsibility if required

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 10357.3 furniture strength test	Apply seat and back strength/durability requirements for office seating as a procurement acceptance basis
GB/T 3324-2024 general technical requirements	Use general furniture dimensions, workmanship, coating, and inspection requirements for acceptance
GB 17927-2021 upholstered furniture fire safety	Use domestic upholstered-furniture burning behavior requirements if fire acceptance is required
GB/T 35607-2017 green product furniture	Use furniture environmental-property evaluation criteria for low-emission procurement

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 10357.3 furniture strength test: Apply seat and back strength/durability requirements for office seating as a procurement acceptance basis;
2. GB/T 3324-2024 general technical requirements: Use general furniture dimensions, workmanship, coating, and inspection requirements for acceptance;
3. GB 17927-2021 upholstered furniture fire safety: Use domestic upholstered-furniture burning behavior requirements if fire acceptance is required;
4. GB/T 35607-2017 green product furniture: Use furniture environmental-property evaluation criteria for low-emission procurement;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

Ready-to-use export tools

Export data is generated from the current published product record.

Technical Report PDF

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PDF · EXEC-HB-LTH-645

Complete Parameter Workbook

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XLSX · EXEC-HB-LTH-645

International Listing Template

English title, specifications, materials, standards and purchasing fields.

XLSX · LISTING

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Product Description

The High-Back Leather Executive Swivel Chair, model EXEC-HB-LTH-645, is an unbranded executive office seating solution with a formal, high-backed silhouette. Its black leather-look upholstery creates a consistent professional appearance across the padded seat, tall backrest, and rectangular arm pads. The chair is built around a central chromed gas lift and a polished aluminum five-star base, with black twin-wheel casters completing the streamlined visual contrast. The stitched front edge of the seat adds a tailored detail, while the polished metal arm supports and black vertical pad carriers give the fixed-arm design a structured executive character. The clear width between armrests is 540 mm, and the high back provides 725 mm of back support height coverage. Comfort is supported by molded polyurethane foam in both the seat and back. The seat cushion core is 80 mm thick with a 45 kg/m3 density target, and the finished seat cushion thickness is 90 mm. The back cushion core is also 80 mm thick, with a 35 kg/m3 density target, while the finished backrest padding thickness is 70 mm. A defined lumbar support zone measures 240 mm in height. The arm pads use a black soft-touch surface attached to rigid supports, making the chair suited to users who prefer a stable arm position while working. The chair provides practical adjustment through a pneumatic seat-height lift with 65 mm of travel, allowing seat height from 465 to 530 mm. It rotates through a full 360-degree swivel around the central gas-lift axis. A single-lever synchro-tilt mechanism offers a 15-degree maximum recline target, and the side lever controls a multi-position tilt lock intended for both upright working and reclined resting positions. The recommended user weight capacity is 150 kg. Additional product references include an 18 kg net weight, a 0.230 m2 seat loading area, a 450 kg base static-load verification target, and a 100,000-cycle caster rolling durability target.

High-Back Leather Executive Swivel Chair Specifications

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