Investment casting cast a very wide range of materials, the enterprise has been developed and produced more than 100 kinds of materials, material standards GB GB; American Standard ASTM, AISI; German standard DIN; Japanese standard JIS; British standard BS. Application of the product is also very broad, covering almost the entire machinery manufacturing and machining industry applications, mainly : Engineering machinery, petroleum, ship. Railway. Automobile and motorcycle, mechanical and electrical products, hardware tools, agricultural machinery, equipment, construction and other industries . The development and production of different specifications of more than 2,000 species, a large number of exports to the United States Germany Japan Italy UK Canada and many other countries.