YUAN HONG YI(HYH), the leading manufacturer and exporter in Taiwan and China since 1989 under Plumbing and Sanitary Product Category like valves, fittings, cock, faucet and specific construction materials for plumbing.

Over the past decades by the efforts of our sales team and technical group, our markets successfully developed worldwide, from Southeast Asia to Middle East and even South and Central America.

When Taiwan have been developed to a highly industrialized country, free custom duty has no longer granted on export markets in USA and Europe, hence, we maintain our competitiveness by focusing on joint venture in China in order to take advantage of the great deal in labor resource to serve our plumbing and sanitary supplies. Our location in China are as following: Yuhan, Zhejiang for forged and casting brass products and stainless press fittings.

We intend to provide our customers with the best quality and innovative products in a competitive price. We are constantly focusing on quality and innovation. We believe that we need to control the process behind the products we make and participate only in markets where we can make significant contributions.


In the near future, our company will be the top plumbing and sanitary market contributor worldwide. Producing more innovations to make life more easier and comfortable.


PVC & CPVC Ball Valves and PVC, CPVC, ABS Fittings., ERIC series products are all China, Japan and Taiwan Patent items. Those innovative design should be a pioneer solution for modern construction & buildings.

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Gate valve, ball valve, foot valve, swing check valve. hose bib cock.
Speedy Slip joint fitting (connector).


Low cost, fast than frame connection or welding connection. We are the first manufacture base in China.