The current world revestment precision casting forming technology has developed rapidly and widely applied, from the current situation, the future is the development trend of this technology in the future of the casting products is more and more close to the components, the traditional casting as a blank, only has not adapt to the market fast strain.The complexity of the components and quality level is higher and higher, development means more and more strong, professional collaboration began to emerge, and the application of CAD, CAM, CAE, become the main components of product development technology.From the present development situation analysis, revestment precision casting technology has a very wide range of application, wants to be a vast developing foreground in the future.