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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)	670 × 650 × 1100 mm
Seat width	520 mm
Seat depth	500 mm
Seat height (floor to seat top)	500 mm
Backrest height (seat top to back top)	650 mm
Armrest height (floor to arm top)	680 mm
Armrest width	80 mm
Front-to-rear leg spacing	600 mm
Leg cross-section (square solid wood)	40 x 40 mm
Seat foam padding thickness	80 mm
Backrest foam padding thickness	60 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.

Net weight per chair	15 kg
Recommended static user load capacity	150 kg
Applicable user count	1 person
Seam stitch pitch	8 stitches per 30 mm
Upholstery abrasion resistance	50000 Martindale cycles
Foam density (seat cushion)	40 kg/m³
Foam rebound rate	60%
Warranty period	5 years
Available color options	2
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.

Frame and legs	Solid hardwood with polished walnut-red water-based lacquer finish
Integrated armrests	Bent solid hardwood, smooth rounded edge, matching frame lacquer
Seat and back inner support panel	18 mm thick thermoformed plywood
Upholstery cover	1.2 mm thick microfiber-reinforced black PU leather
Seat cushion padding	One-piece molded high-resilience polyurethane foam
Backrest padding	Contoured high-resilience foam with built-in lumbar support pad
Fastening hardware	Zinc-plated steel screws and connectors with anti-corrosion treatment
Stitching thread	High-strength bonded polyester thread with light contrast edge stitching
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame
Gas-lift Engineering Specification	Recommended Class 4; outer tube 50 mm; stroke 100 mm
Tilt Mechanism Plate Thickness	2.5 mm cold-rolled steel

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating position	Fixed upright ergonomic posture for formal conference use
Mobility	Stationary fixed four-leg design, no casters, swivel or movement mechanisms
Height adjustment	No height adjustment, fixed seat height for standard meeting table use
Arm support	Fixed curved wood armrests providing stable forearm support during meetings
Assembly requirement	Minimal assembly required for leg and frame connection
Stability	Four-point wide leg stance provides anti-tip stability for commercial use
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.

Corporate conference rooms	Formal high-back design matches executive meeting room seating aesthetics
Executive visitor reception areas	Premium wood and leather look creates professional impression for guest seating
Leadership office guest seating	Matches executive desk aesthetic for visitor seating in private offices
Government and institution meeting spaces	Durable solid wood construction meets public sector procurement requirements
Training room seating for senior staff	Ergonomic lumbar support provides comfort for extended training sessions
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 dimensional and safety requirements for office seating
EN 1022:2018	Applies to stability testing for fixed seating furniture

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB 18584-2024	Applies to limit of harmful substances in wooden furniture upholstery and materials

Standardized tender description text

This product must meet the following technical requirements:
1. GB 18584-2024: Applies to limit of harmful substances in wooden furniture upholstery and materials;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The ECG-HB-SW01 executive conference guest chair from Unbranded delivers a refined, formal seating solution tailored to professional environments. Its visual profile balances warm wood tones and sleek black upholstery: a tall high-back silhouette framed by solid hardwood finished in polished walnut-red water-based lacquer, with bent solid hardwood armrests featuring smooth rounded edges finished to match the frame. Light contrast edge stitching along the black microfiber-reinforced PU leather upholstery adds subtle tailored detail, while the four-leg wide-stance base creates a grounded, authoritative layout aligned with executive space aesthetics. Overall dimensions measure 670 x 650 x 1100 mm, with a 650 mm tall backrest topped with a built-in contoured lumbar support pad, a 500 mm wide by 500 mm deep seat set at 500 mm floor height, and curved fixed armrests positioned 680 mm from the floor for stable forearm support. Construction prioritizes durability and lasting comfort. The frame and legs are crafted from solid hardwood, paired with thermoformed plywood inner support panels for the seat and back, secured with zinc-plated anti-corrosion steel fasteners. Upholstery uses 1.2 mm thick microfiber-reinforced black PU leather, stitched with high-strength bonded polyester thread at 8 stitches per 30 mm, with abrasion resistance rated for 50000 Martindale cycles to withstand frequent commercial use. One-piece molded 40 kg/m³ high-resilience polyurethane foam forms the seat cushion, delivering 60% rebound, while the contoured back foam supports upright posture during extended seating. The chair weighs 15 kg net, with a recommended static user load capacity of 150 kg for single-person use. Designed for formal stationary use, the chair features a fixed upright ergonomic seating position with a 125° backrest angle and 3 suggested lock positions, no casters, swivel, or height adjustment mechanisms to align with standard meeting table heights, and four-point wide leg spacing for anti-tip commercial stability. Minimal assembly is required for leg and frame connection, with a reference assembly time of 40 minutes per set, shipped across 2 cartons per set. This chair is suited for corporate conference rooms, executive visitor reception areas, leadership office guest seating, government and institution meeting spaces, and senior staff training rooms, pairing well with 2.4 m executive desks. Procurement teams should note fixed design parameters for space planning, reference 20GP container loading of 135 sets at 85% space utilization, and verify alignment with public sector durability requirements for long-term deployment.

High-Back Solid Wood Frame Black Leather Executive Conference Guest Chair Specifications

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