Servus Pump Valve Manufacturing (Zhejiang) Co., LTD., headquartered in Minhang District, Shanghai, invested in Xitangqiao (Economic Development Zone), Haiyan County in 2017, the factory covers an area of about 16,000 square meters, is a modern high-tech enterprise focusing on ship valve research and development, manufacturing and after-sales service. It is also one of the famous manufacturers of independent research and development, production and sales of valve products in China.