Dongying Shengyu Metal Product Co. Ltd is a professional foundry manufacturer, who has the collection of tooling designing, investment casting, precision machining, surface treating and products assembling. We can provide superior investment casting services from designing, assembling to finial products according to customers' requirements, samples or drawings. Advanced machining facilities and precise testing equipments fully guarantee the high quality of casting products and make the annual output into 1100 tons. Our main products: impeller, pump & valve, machinery parts, auto parts, building hardware and marine hardware, etc. Our products are mainly exported to USA, Germany, England, Japan, New Zealand and Australia. High quality and good services make Shengyu great reputations. Warmly welcome to visit Shengyu company(contact david at cncasting. cn).