NINGBO TIANCHENG NON-FERROUS METAL PRODUCTS CO.,LTD.
We are a professional manufacturer & exporter of copper castings, aluminum castings,casting machining,steel castings,iron castings,castings plant etc.
we specially undertake copper casting and Aluminum castings. we serive our clients quality goods with best price.
We provide OEM sample processing for this item!

investment casting technology of metallurgy

Lost wax method generally used for the production of small castings. Using this method of bronze casting Fan no marks, no traces of gasket, use it to better casting hollow objects. China¡¯s traditional investment casting technology of metallurgy in the world to influence the development. Modern industry Investment Casting is missing from the traditional method developed from the Prince. Although in terms of materials used in wax, modeling, modeling materials, process methods, they are very different, but their principle is the same process. The mid-forty years, the United States engineer named Austin, he founded the Modern Investment Casting Technology, it was from the Lost Wax method of traditional Chinese inspiration