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OFS-311-BLK-WD

Code：LS3B9QV1
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3+1+1 Black Faux Leather Executive Office Sofa Set with Cherry Wood Veneer Trim Key Specifications 2026-08-01 23:04

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OFS-311-BLK-WD

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Three-seater sofa overall dimensions2000 x 880 x 900 mm
Single armchair overall dimensions980 x 880 x 900 mm
Seat height from floor450 mm
Seat depth (usable surface)580 mm
Seat cushion thickness120 mm
Backrest total height480 mm
Armrest height from floor620 mm
Wood trim panel thickness (arm/leg)30 mm
Armrest width150 mm
Floor clearance under sofa base20 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
Clear Width Between Armrests540 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Three-seater sofa net weight95 kg
Three-seater sofa total static load capacity450 kg
Seat foam density45 kg/m³
Backrest foam density35 kg/m³
Recommended maximum daily user turnover20 persons/day
Surface upholstery abrasion resistance50000 double rubs
Standard warranty period3 years
Standard commercial warranty period3 years
Seat Foam Density / Rebound Reference45 kg/m³ / 65%
Back Foam Density Reference38 kg/m³
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Upholstery surfaceBlack commercial-grade polyurethane faux leather, 1.2mm thickness
Seat cushion coreHigh-resilience polyurethane foam wrapped in polyester fiber batting
Backrest cushion coreMedium-density polyurethane foam with integrated lumbar support contour
Internal support frame30mm thick kiln-dried solid hardwood frame, mortise and tenon reinforced joints
Armrest and base trimCherry-stained solid wood veneer over engineered wood core, polished high-gloss clear finish
Armrest padding20mm thick soft polyurethane foam under upholstery, over wood trim structure
Base support feetSolid wood feet with protective anti-scratch felt pads under contact points
Seam constructionReinforced polyester stitching, 8 stitches per inch seam pitch
Lower base panelBlack hardwearing non-woven fabric dust cover under seat frame
Fastener hardwareZinc-plated steel bolts and dowel connectors for KD structural joints
Seat Internal Support Board Thickness14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness14 mm bent plywood/composite reinforced frame
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Seating configuration3+1+1 fixed layout providing 5 total seated positions
Back support structureFixed contoured mid-back design with built-in lumbar support curve
Armrest functionPadded fixed armrests with decorative wood trim, support full forearm weight during seated use
Stationary base designFixed non-rolling, non-swivel base with stable low center of gravity
Seat cushion designFixed attached seat cushions with high-resilience foam, no removable cushion covers
Surface maintenanceSmooth non-porous upholstery surface allows wipe-clean with mild detergent, resistant to common office liquid spills
Trim protectionGloss sealed wood trim resists minor scuffs and abrasion from regular contact
Floor protectionFelt foot pads prevent scratching and scuffing on polished tile, wood or vinyl office flooring
Recline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kg
Height Adjustment Stroke100 mm continuous travel
Rotation / Mobility Configuration360° swivel with 5-caster multidirectional movement
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Number of shipping packages5
Three-seater sofa carton dimensions2050 x 920 x 650 mm
Single armchair carton dimensions (per unit)1020 x 920 x 650 mm
Total shipping gross weight per full set210 kg
Total CBM per full set2.45 cbm
On-site assembly time60 minutes
40ft HQ container loading quantity (full sets)27 sets
Number of shipping packages per full set5
Three-seater sofa main frame carton dimensions2050 x 920 x 650 mm
Reference Package Count1 set / 2 cartons
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Executive office reception areasFormal professional seating for visitor waiting zones outside executive suites, matches traditional business office decor for corporate environments
Corporate meeting lounge spacesProvides 5-person seating for informal small group discussions or client break areas in open plan offices
Government and institutional reception roomsConservative formal design suitable for official meeting spaces, public sector waiting areas and institutional visitor zones
Hotel executive lounge and business center seatingDurable commercial-grade construction withstands high daily visitor traffic in hospitality business facilities
Small private office guest seatingSingle armchairs can be paired individually with office desks for in-room visitor seating in private managerial offices
Recommended pairingMatches with coordinating wood coffee tables in matching cherry finish as shown, for complete reception area furnishing sets
Recommended configurationPairs with matching cherry-finish wood coffee tables (as shown in reference image) to create complete coordinated reception area furnishing sets
Recommended Matching Desk Size2.4 m executive desk
STANDARD S1

EU EN Standards

European market access and chemical requirements

Applicable EN 13759:2009Domestic and contract furniture - Seating - Test methods for strength and durability, provides performance test criteria for commercial office seating structural integrity
Applicable EN 1022:2018Domestic and contract furniture - Seating - Determination of stability, verifies anti-tip stability for stationary multi-seat and single seat sofas
Applicable EN 14465:2003Textiles - Upholstery fabrics - Specification and test methods, sets abrasion and colorfastness criteria for commercial upholstery materials
STANDARD S2

North America ANSI/BIFMA Standards

US and Canada office-furniture standards

No standards data is available for this market.
STANDARD S3

China GB Standards

Standards applicable to China-market projects

Applicable GB/T 3324-2017General technical requirements for wooden furniture, applies to wood trim and frame structural performance and finish durability for this reception seating set
Applicable GB/T 1952.1-2012Safety and performance requirements for upholstered sofas, covers static load, durability, foam performance and upholstery strength for commercial seating
Applicable GB 18584-2001Indoor decorating and refurbishing materials - limit of harmful substances of wood based furniture, sets formaldehyde emission limits for wood components used in indoor office spaces
Standard Tender Description
This product must meet the following technical requirements:
1. Applicable GB/T 3324-2017: General technical requirements for wooden furniture, applies to wood trim and frame structural performance and finish durability for this reception seating set;
2. Applicable GB/T 1952.1-2012: Safety and performance requirements for upholstered sofas, covers static load, durability, foam performance and upholstery strength for commercial seating;
3. Applicable GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances of wood based furniture, sets formaldehyde emission limits for wood components used in indoor office spaces;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
GENERATED EXPORTS

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Technical Report PDF

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PDF · OFS-311-BLK-WD

Complete Parameter Workbook

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XLSX · OFS-311-BLK-WD

International Listing Template

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

XLSX · LISTING

Customs Declaration Data

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Product Overview & Construction Details

The JINSLEI model OFS-311-BLK-WD 3+1+1 Black Faux Leather Executive Office Sofa Set with Cherry Wood Veneer Trim is a formal commercial seating solution designed for professional environments. Visually, the set presents a structured, traditional executive aesthetic, with smooth black upholstery contrasted by polished high-gloss cherry-stned wood trim along arm caps, front arm supports, and base feet. The fixed layout includes one three-seater sofa and two matching single armchrs, arranged to deliver five dedicated seating positions with consistent proportions across all units, aligned with mnstream formal reception furniture standards. Constructed for commercial durability, the set uses a kiln-dried solid hardwood frame with mortise and tenon reinforced joints, secured with corrosion-resistant zinc-plated steel hardware for long-term structural stability. Upholstery consists of commercial-grade black polyurethane faux leather, with seat cushions cored in high-resilience polyurethane foam wrapped in polyester fiber batting, and backrests shaped with medium-density foam and a contoured built-in lumbar support zone. Padded armrests sit atop wood trim bases, while solid wood feet fitted with anti-scratch felt pads elevate the frame slightly to allow easy floor cleaning. A durable non-woven dust cover lines the lower base, and reinforced polyester stitching holds upholstery panels in place for extended wear. Functional design prioritizes formal, upright seating for professional settings, with a fixed non-reclining mid-back structure optimized for guest posture, fixed padded armrests for full forearm support, and a stable stationary base without casters or swivel mechanisms for permanent placement. The non-porous upholstery wipes clean with mild detergent to resist common office spills, while the sealed gloss wood trim withstands minor scuffs from regular contact. Felt foot pads prevent damage to polished tile, wood, or vinyl flooring. This set is well suited for executive office reception zones, corporate meeting lounges, government and institutional visitor rooms, hotel executive lounges and business centers, and private managerial offices where single armchrs may be positioned alongside desks for guest seating. It prs seamlessly with coordinating cherry-finish wood coffee tables for a unified reception area aesthetic. Procurement teams should note the set ships across multiple cartons, with on-site assembly requiring two people over the course of an hour. The product carries a 3-year commercial warranty covering frame integrity, upholstery seam separation, and structural defects, and is rated to support dly user turnover volumes appropriate for high-traffic office spaces. Upholstery and material specifications should be confirmed via supplier bill of materials prior to final order placement, and contner loading calculations can be aligned to standard 40ft HQ shipping configurations for bulk orders.

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