Name: High-Back Fixed Wooden Frame Black PU Executive Conference Armchair
Brand: LINGKEN
SKU: 3BZB8Z

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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)	620 × 630 × 1100 mm
Seat height from floor	450 mm
Seat depth	500 mm
Seat width	520 mm
Backrest height	680 mm
Backrest width	510 mm
Armrest height from floor	660 mm
Armrest width (wood section)	45 mm
Leg cross-section	50 x 50 mm
Seat cushion thickness	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.

Net weight per unit	20 kg
Recommended static load capacity	150 kg
Foam density (seat cushion)	45 kg/m³
Foam rebound rate	60%
PU upholstery abrasion resistance	30000 Martindale cycles
Static frame load rating	500 kg
Seam stitch pitch	8 mm
Recommended user weight limit	120 kg
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.

Frame and legs	Red-brown lacquered solid bentwood, 20 mm thick formed sections
Seat and back internal support	15 mm plywood inner frame
Seat cushion padding	80 mm thick 45 kg/m³ high-density cold-cured foam
Backrest padding	50 mm thick 40 kg/m³ high-resilience foam
Upholstery material	1.2 mm thick black abrasion-resistant PU leather
Armrest construction	Integral bentwood arm connected to front leg and back frame
Frame finish	Baked red-brown wood lacquer, polished smooth surface
Hardware connections	Zinc-plated steel screw and dowel joinery between wood sections
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.

Adjustment functions	No height, tilt, swivel, or recline adjustment; fully fixed stationary design
Mobility	No casters, designed for fixed placement in meeting spaces
Back support	Segmented vertically stitched high back supporting lumbar and upper back
Armrest support	Fixed curved wooden armrests providing stable forearm support for seated users
Seat comfort	Thick contoured foam cushion with rounded front edge reducing leg pressure
Structural stability	Four-point fixed leg contact with floor preventing tipping during normal use
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Height Adjustment Stroke	100 mm continuous travel
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 fixed seating positioned around meeting tables for long meetings
Executive office visitor areas	Guest seating placed in front of executive desks for visitor meetings
Training room seating	Fixed durable seating for training and seminar room layouts
Reception and waiting areas	Formal seating for corporate lobby and reception waiting spaces
Government meeting spaces	Compliant seating design for institutional and government meeting rooms
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

Office furniture - Office work chairs	EN 1335:2020
Furniture - Seating - Test methods for strength and durability	EN 1728:2014

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

General technical requirement for office furniture chairs	GB/T 3326
Furniture mechanical performance test for seating	GB/T 10357.3
Limit of harmful substances in upholstered furniture	GB 18584

Standardized tender description text

This product must meet the following technical requirements:
1. General technical requirement for office furniture chairs: GB/T 3326;
2. Furniture mechanical performance test for seating: GB/T 10357.3;
3. Limit of harmful substances in upholstered furniture: GB 18584;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The LINGKEN High-Back Fixed Wooden Frame Black PU Executive Conference Armchair, model CONF-WF-HB-001, presents a formal, polished aesthetic tailored to professional environments. Its visual profile balances rich red-brown wood tones with sleek black upholstery: the high, vertically stitched backrest creates a structured, refined silhouette, while curved integral bentwood armrests flow seamlessly from front legs to the back frame, creating a cohesive, streamlined layout. All wood surfaces feature a smooth, baked red-brown lacquer finish that complements the matte black PU upholstery, lending a consistent, authoritative appearance suited to formal settings.
Constructed for long-term durability, the chair uses a solid bentwood frame with 20 mm thick formed sections, joined with zinc-plated steel screws and dowels for rigid structural integrity. Internal seat support comes from 15 mm plywood, paired with a 14 mm bent plywood support board beneath the cushion. The seat holds 80 mm thick 45 kg/m³ high-density cold-cured foam, while the backrest uses 50 mm thick 40 kg/m³ high-resilience foam, both wrapped in 1.2 mm thick black abrasion-resistant PU leather rated for 30,000 Martindale cycles. Stitching uses an 8 mm seam pitch for consistent, hardwearing construction, and the fixed four-point leg design delivers a static frame load rating of 500 kg with a 150 kg recommended user static load capacity; the seat cushion foam delivers a 60% rebound rate for sustained comfort.
As a fully fixed stationary design, the chair includes no height, tilt, swivel, or recline adjustment, and has no casters for permanent placement. The high segmented back supports both lumbar and upper back, while fixed curved wooden armrests offer stable forearm support. The thick contoured seat cushion features a rounded front edge to reduce leg pressure during extended seated sessions, and four-point floor contact prevents tipping during normal use.
This chair is ideally suited for corporate conference rooms positioned around 2.4 m executive desks for long meetings, executive office visitor areas for guest seating, training and seminar room layouts, corporate reception and waiting spaces, and formal government meeting rooms. For procurement, note that each unit ships in two cartons, requires 40 minutes of assembly per set, and has a packaged gross weight of 23 kg, with 135 sets fitting in a 20GP container at 85% space utilization. The fixed design means it is intended for permanent layout configurations rather than flexible, reconfigurable spaces.

High-Back Fixed Wooden Frame Black PU Executive Conference Armchair Specifications

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