To improve the level of precision casting technology, four points must be achieved.

Although the development of China's foundry industry is in a relatively difficult period, from a long-term perspective, China's precision casting industry still has certain hopes for development, market demand has slowly begun to pick up, and coupled with China's foundry industry. The strength of the development has a strong strength, I believe that China's foundry industry will certainly achieve gratifying results.
The technical support given by the national policy support and the establishment of the research base, as well as the cooperation relationship with the major institutions of higher learning, are the basis for the development of the foundry industry in China, which provides a solid foundation for the development of China's foundry industry to a certain extent. At the same time, it also provides strong support for its development, enabling it to continue to survive in the difficult period of development and to illuminate its hope of welcoming the dawn. To fundamentally improve the level of casting technology, the following four points must be achieved:
First, develop simulation technology to improve the accuracy of prediction, strengthen process control, and improve yield. At present, the problem of regularity is not well mastered, thus affecting the yield in mass production.
Second, the combination of production, study and research. In addition to the enhancement of innovation consciousness and the improvement of research and development capabilities, the independent innovation of enterprises also needs to attach importance to and strengthen the combination of “production, learning and research” with precision casting enterprises as the main body.
Third, attach importance to material research and development. Materials are the foundation of industry, and there is still a lot of work to be done. In the aerospace field, research and smelting techniques for some new materials such as alloy materials, especially high-temperature alloys, have yet to be improved, and the gap with foreign countries is still large.
Fourth, pay attention to the improvement of equipment technology. The process is mainly the problem of equipment. Many key equipments, such as some directional solidification equipment, mainly rely on imports, so the research and development of precision casting equipment is still the focus.