4, pay attention to the lost wax casting technology of the equipment to promote:Process is mainly on the equipment problems, a lot of key equipment, such as some directional solidification equipment mainly rely on imports, so the precision casting equipment research and development is still the focus.National policy support, the technical support of the establishment of the scientific research base, and establish relations of cooperation with each big colleges and universities are the foundation of the development of lost wax casting industry in our country, in part to the development of China foundry industry provides a solid foundation, at the same time also provides a strong support for its development, make its can survive in difficult times of the development of the continued and lit up the meet the dawn of hope.To fundamentally improve the level of casting technology it has to do more than four.