Heavy-Duty Injection-Molded Plastic Sofa Legs (BLS-K766 Series)
Plastic sofa legs are heavy-duty injection-molded polymer furniture feet designed to elevate and support sofas, sectionals, armchairs, and cabinetry while preventing direct contact with damp floors. Manufactured by BLS Hardware using virgin high-impact polypropylene (PP) with reinforced internal cellular grid ribs, the BLS-K766 series delivers high compression strength, 100% moisture resistance, and cost-effective bulk performance for mass furniture production lines.
Available Shapes & Geometric Configurations
- L-Shaped Corner Glides: Right-angle bracket feet designed for perimeter corner mounting, providing multi-directional base support for heavy sectional couches.
- Square Tapered Pyramid Legs: Modern architectural taper with broad top mounting flanges, ideal for contemporary living room sofas and armchairs.
- Cylindrical & Round Bun Risers: Low-profile round glides engineered for box beds, sleeper sofas, and ottomans for silent movement without catching.
- Rectangular Support Blocks: Heavy-duty straight spacer blocks for mid-span frame reinforcement and chassis weight distribution.
Key Features & Engineering Benefits
- Internal Honeycomb Reinforcement Ribs: Engineered with dense internal cross-braced webbing that distributes vertical loads evenly, supporting up to 1,200+ lbs (550 kg) per set of 4 legs.
- 100% Waterproof & Moisture-Proof: Unlike wooden legs that rot or raw steel that rusts, high-density PP plastic is impervious to water, humidity, and chemical floor cleaning detergents.
- Floor Protection & Silent Gliding: Smooth textured contact base glides quietly across tile, hardwood, and laminate flooring without leaving scuff marks.
- Multi-Hole Screw Mounting: Pre-molded countersunk screw wells allow rapid pneumatic drill fastening directly into wooden and plywood furniture frames.
- Lightweight & Cost-Effective: Reduces export shipping container tare weight while lowering per-unit bill of materials (BOM) production costs.
Technical Specifications
| Product Name | Heavy-Duty Plastic Sofa Legs |
|---|---|
| SKU / Model Number | BLS-K766 |
| Brand / Manufacturer | BLS Hardware (blshardware.com) |
| Material | High-Impact Virgin Polypropylene (PP) / Reinforced ABS |
| Standard Heights | 25 mm (1″), 50 mm (2″), 80 mm (3.15″), 100 mm (4″), 120 mm (4.72″) |
| Color & Surface Texture | Textured Matte Black (Custom Brown, White, Grey available) |
| Load Capacity | Approx. 150–200 kg (330–440 lbs) per leg |
| Applications | Sectional Sofas, Upholstered Couches, Box Springs, Divan Beds, Bathroom Vanities, Kitchen Base Units |
Wholesale, Custom Injection Tooling & Container Sourcing
BLS Hardware is an ISO-standard furniture hardware factory supplying global furniture manufacturers, OEM suppliers, and hardware distributors:
- Custom Tooling & Molds: We engineer custom plastic injection molds for bespoke shapes, heights, and company logo imprints.
- Bulk Export Packaging: Polybagged by set + high-strength 5-ply corrugated export master cartons for container loading.
- Direct Contact & Fast Factory Quotation:
📱 WhatsApp: +86 138 2752 1875
✉️ Email: ZK-ZhengKai@outlook.com
🌐 Official Website: https://blshardware.com/
Frequently Asked Questions (FAQ)
Q1: Are plastic sofa legs strong enough to support heavy 3-seater and 4-seater sofas?
A: Yes. The BLS-K766 series utilizes high-impact virgin PP polymer with dense internal cross-braced honeycomb webbing, easily supporting over 1,200 lbs (550 kg) across a standard 4-leg sofa base.
Q2: Can we mix multiple shapes (L-shaped, square, round) within one container shipment?
A: Yes. We support mixed container shipments (FCL/LCL) combining different plastic leg shapes, heights, and models to match your factory’s production schedule.
Q3: What is the MOQ and sample lead time for wholesale orders?
A: Our standard MOQ is 1,000 pcs per shape. Free sample packs are available for quality and fitting inspection, dispatched within 1–2 business days.
