Sink Coupling – Premium Stainless-Steel & Plastic Sink Couplings for Kitchen & Basin Drains

As a reputed Sink Coupling manufacturer and wholesaler, Shri Hari Plastic produces high-quality couplings designed for smooth drainage, tight sealing, and long-term durability. Our Sink Couplings are widely used in modular kitchens, washbasins, commercial kitchens, hotels, and residential plumbing systems.

Manufactured using superior-grade materials like Stainless Steel, PVC, and Brass components, our couplings ensure leak-proof performance and a secure connection between the sink and the waste pipe.

High-Strength & Rust-Free Sink Couplings for All Sinks and Basins

Shri Hari Plastic offers Sink Couplings that combine strength, corrosion resistance, and a smooth water outlet. The precisely engineered threaded body and strainer ensure efficient drainage without clogging, making them a preferred choice for plumbers, sanitary dealers, and hardware wholesalers across India.

We supply a wide range of sizes and material options to suit all types of kitchen sinks and bathroom washbasins.

Key Features of Our Sink Couplings

Premium Quality Materials

Available in Stainless Steel, Heavy Plastic, and Brass components for maximum durability.

Rust & Corrosion Resistant

SS and PVC construction ensures long-lasting shine and prevents rust, even with daily water exposure.

Leak-Proof Design

Perfectly molded threads and rubber washers ensure tight sealing and prevent water leakage.

Smooth Water Flow

Wide strainer holes prevent clogging and ensure fast drainage.

Universal Fit

Compatible with most kitchen sinks, steel sinks, washbasins, and ceramic basins.

Heavy-Duty Construction

Crack-resistant, pressure-resistant, and suitable for both residential and commercial use.

Applications

Sink Couplings manufactured by Shri Hari Plastic are ideal for:

  • Kitchen sink outlets

  • Washbasin drainage

  • Commercial kitchen plumbing

  • Modular kitchen installations

  • Hotels, restaurants, canteens

  • Renovation and new construction projects

Technical Specifications

  • Material Options: SS, PVC, Plastic, Brass

  • Sizes: 3", 4", 5" (custom sizes available)

  • Finish: Glossy / Matt

  • Components: Body, Strainer, Rubber washer, Nut

  • Use: Kitchen & bathroom drainage systems

Why Wholesalers Prefer Shri Hari Plastic Sink Couplings

Bulk Production Capacity

We manufacture large volumes to maintain steady supply for distributors and dealers.

Assured Quality

Every coupling undergoes size, fitment, and leak-resistance checks.

Best Wholesale Pricing

Designed to offer excellent margins for sanitary and hardware wholesalers.

Consistent Market Demand

Essential plumbing component with strong sale frequency in all regions.

Pan-India Supply

We supply to sanitary dealers, hardware shops, and plumbing contractors across India.