San York(D.Y.) Precision Metals,Inc is one of the earliest investment casting companies in China. It is located in entry of Yellow River,Dongying City,Shandong Province which is a rising oil industry base with convenient transportation. There are more than 150 staff, both sodium silicate and silica colloid technics had been adopted. Yielding 70 tons of castin...
Main Products/Service: | valves,impeller,pump body,pipe fittings,marine hardware |