Kitchen Sink Drains, Strainers, Drain Kits & Replacement Parts – OEM Supply

OEM kitchen sink drains, strainers, drain stoppers, drain pipes, and full drain kits for global distributors. SANIKB supplies stainless steel basket strainers, replacement parts, and project-grade components for kitchen sink installations.

Kitchen Sink Drains, Strainers, Drain Kits & Replacement Parts – OEM Supply
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Basket Strainers for Kitchen Sinks


Our kitchen sink basket strainers and kitchen sink strainers are designed to catch food waste while maintaining smooth drainage. Options include deep baskets, fine mesh kitchen sink strainer mesh, and stainless steel kitchen sink strainer models for residential and commercial use.

Complete Kitchen Sink Drain Kits & Parts

SANIKB offers kitchen sink drain kits that include flange, basket, tailpiece, and sealing components. For maintenance and replacement needs, we also supply individual kitchen sink drain parts, such as kitchen sink drain gaskets, nuts, and extension pipes.

Standard Kitchen Sink Drain Sizes & Compatibility

Our products follow common standard kitchen sink drain size and standard kitchen sink drain pipe size specifications, including 3.5 inch kitchen sink drain assemblies. This ensures compatibility with most stainless steel, fireclay, and composite kitchen sinks in the market.

Stainless Steel & Finish Options

To support different design concepts, we provide stainless steel kitchen sink drain and stainless steel kitchen sink strainer options, as well as black and brass finishes like black kitchen sink drain for modern kitchens.

Double Bowl & Offset Kitchen Sink Drain Solutions


For double-bowl sinks and special layouts, SANIKB supplies double kitchen sink drain kits, double bowl kitchen sink drain kit, and offset drain kitchen sink solutions, helping installers handle complex under-sink piping with fewer parts and faster installation.

OEM / ODM Drain Accessories for Global Partners


We support OEM / ODM customization of kitchen sink drains and strainers, including logo-marked flanges, private-label packaging, and customized material specifications for different markets and regulations.

Frequently Asked Questions

What is the standard size for a kitchen sink drain?


Most modern sinks use a standard kitchen sink drain size of 3.5 inches, which matches our main kitchen sink drain and kitchen sink basket strainer products. We also support other sizes upon OEM request.

What is included in a typical kitchen sink drain kit?

A standard kitchen sink drain kit usually includes the drain flange, kitchen sink strainer basket, locking nut, kitchen sink drain gasket, and tailpiece connection. Some models also integrate a kitchen sink drain stopper or plug.

Do you offer stainless steel kitchen sink strainers and drains?


Yes. SANIKB supplies stainless steel kitchen sink strainer and stainless steel kitchen sink drain options for higher corrosion resistance and a clean, modern appearance. Black and brass finish kitchen sink drains are also available.

Can your drains be used with double kitchen sinks or offset drains?


We provide dedicated double kitchen sink drain and double kitchen sink drain pipe solutions, as well as kits for offset drain kitchen sink designs. This helps installers quickly connect both bowls to the main kitchen sink drain pipe.

Do you supply only strainers, or also gaskets and seals?

In addition to kitchen sink strainer and basket assemblies, SANIKB supplies replacement kitchen sink drain seals, rubber kitchen sink stopper components, and related kitchen sink drain parts to reduce leakage issues over long-term use.

Can SANIKB provide OEM / private-label kitchen sink drain solutions?


Yes. We support full OEM / ODM cooperation for kitchen sink drains and strainers, including custom materials, finishes, branding on flanges and baskets, and packaging tailored to your kitchen sink drain assembly product line.