Investment Casting Valve Manufacturer  

Founded in 1981 as a investement casting valve manufacturer in Taiwan, Lung Yun supplies a big selection of investment casting valves such as floating ball valve, full port valves, check valve, global valve, sanitary fittings, valve parts, flange end casting valves to the world. Our casting valves are approved by ISO 9001, CRN, CE and API 607.

Our factories located in Taichung, Taiwan and we are the initial foundry. The producing experience was over twenty years with full of producing and test equipments, and offer good quality to customers.