Datong hongao located at the historic Shanxi Province. We pour a wide range of carbon, low alloy steel with grey and ductile iron, in weights ranging from 10 to 8,000 pounds. We offer a wide range of flasks available in various sizes to accommodate our customers’ specific needs and unique applications.Datong Hongao Casting Co, Ltd is a committed to utilizing consistent melting practices and as well as constant testing of chemical and physical properties of metal, in order to ensure that all steel poured Casting meets or exceeds industry standards.As an ISO9001 and TS16949 certified manufacturer, With our outstanding service, high assured quality and competitive price, we have earned good reputation by providing metal parts to various industries to their specification. We welcome domestic and overseas customer to visit us anytime for a win-win cooperation.