Product supplierBlack Tufted 4-Seat Leather Living Room Sofa, Smooth top-grain black leather, 1.4 mm thickness
Contact the supplier for production scheduling and quotation.
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) | 3100 × 1030 × 850 mm | |
|---|---|---|
| seat height from floor | 510 mm | |
| total usable seat width | 2600 mm | |
| seat depth (front to back) | 690 mm | |
| armrest height from floor | 610 mm | |
| armrest width (side to side) | 200 mm | |
| back cushion height | 440 mm | |
| minimum doorway access width | 1160 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 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.
| total sofa static weight capacity | 520 kg | |
|---|---|---|
| net product weight | 120 kg | |
| cushion foam density | 45 kg/m³ | |
| seat foam indentation load deflection | 40 kg | |
| upholstery abrasion resistance (Martindale) | 50000 cycles | |
| frame joint static load durability | 100000 cycles | |
| recommended maximum user weight per seat | 130 kg | |
| total static weight capacity | 520 kg | |
| maximum per-seat user weight | 130 kg | |
| cushion thickness retention | 95% |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| external upholstery cover | Smooth top-grain black leather, 1.4 mm thickness | |
|---|---|---|
| internal load-bearing frame | Kiln-dried solid hardwood, 30 mm section thickness | |
| seat cushion core | High-resiliency polyurethane foam, 150 mm thickness | |
| back cushion fill | Blended polyurethane foam and polyester fiber, 120 mm thickness | |
| seat support system | 80 mm wide elastic webbing, 50 mm spacing | |
| armrest internal structure | Padded foam wrap over solid wood frame, 80 mm padding thickness | |
| support feet | Stained solid wood low block feet, matte black finish | |
| upholstery seam construction | Reinforced bonded nylon stitching, 30 mm seam pitch | |
| back tufting anchors | Hidden plastic button anchors, corrosion-resistant coating | |
| foot protection pads | Self-adhesive felt pads, 3 mm thickness | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% | |
| Spring / Webbing Specification | Sinuous spring wire 4 mm; elastic webbing 70 mm wide |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| seating configuration | 4 equal fixed seat positions, no recline or motion mechanisms | |
|---|---|---|
| back support design | Tufted channel-stitched fixed back cushions, integrated lumbar support | |
| armrest utility | Wide padded integrated armrests on both ends, for arm support or edge seating | |
| cushion attachment | Fixed non-removable seat and back cushions, stitched to frame base | |
| foot installation | Pre-attached low block feet, no tools required for final placement | |
| floor protection | Felt floor protection pads fitted to foot bottoms, prevents hard floor scratching | |
| throw pillow compatibility | Three complementary throw pillows included for decorative and comfort use | |
| low block foot height | 60 mm | |
| throw pillow inclusion | 3 coordinating throw pillows included for added comfort and decor | |
| cleaning access | Smooth non-porous leather surface, supports wipe-down cleaning with leather conditioner | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
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 Module Carton Dimensions | 2200× 1050× 850 mm | |
| Reference Packaging Volume | 1.8 m³/item | |
| Reference Packaged Gross Weight | 110 kg/item |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| residential living room placement | Suitable for large open-plan living rooms as primary lounge seating | |
|---|---|---|
| home lounge media room use | Ideal for shared media viewing with deep 690 mm lounge seat depth | |
| open-plan apartment placement | Fits minimalist contemporary interior design schemes | |
| small office reception area use | Appropriate for low-traffic executive reception lounge seating | |
| complementary furniture pairing | Pairs with low round coffee tables of 1000 mm diameter, as visible in setting | |
| user group suitability | Accommodates four average adult users with personal space for each occupant | |
| large residential living room | Serves as primary lounge seating for open-plan living spaces | |
| home media lounge | Ideal for shared media viewing with deep 690 mm lounge seat depth |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Applies to residential seating: strength, durability and safety requirements for domestic sofas | |
|---|---|---|
| EN 1021-1:2019 | Applies to upholstered furniture: ignition resistance to smouldering cigarette source |
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 1952.1-2023 | Applies to upholstered sofas for residential use: mechanical safety, durability, dimensional stability requirements | |
|---|---|---|
| GB 20400-2006 | Applies to leather upholstery: limits for harmful substances in leather and fur materials | |
| GB/T 39600-2021 | Applies to wood-based frame components: formaldehyde emission limits for indoor furniture |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 1952.1-2023: Applies to upholstered sofas for residential use: mechanical safety, durability, dimensional stability requirements; 2. GB 20400-2006: Applies to leather upholstery: limits for harmful substances in leather and fur materials; 3. GB/T 39600-2021: Applies to wood-based frame components: formaldehyde emission limits for indoor furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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