With the increasingly fierce competition in the lost foam casting market, many vulnerable enterprises are facing the risk of being merged or eliminated, and the merger and restructuring of the automotive industry also provides opportunities for the development of the internal casting industry. After the merger and reorganization of vulnerable enterprises, many powerful enterprises in the automotive industry have strengthened their strength, expanded their production, and made a definite contribution to the market demand of the casting industry. At the same time, the strong development of the automotive industry has also put forward new quality and technical requirements for the development of the casting industry. The development of the automotive industry will inevitably promote the progress of lost foam casting technology. It is reported that the die-casting industry, mainly relying on the development of the automotive industry, will usher in new development opportunities in recent years. The trend of lightweight automobiles will bring new ideas to the development of the die-casting industry. At present, after so many years of development, the casting technology of China's lost foam casting industry has reached a high level, and its development can basically meet the needs of China's automotive and other related industries. The situation of relying on imported large, complex, and precision casting molds has also improved. At present, the development of the lost foam industry will maintain a high-speed growth state. The vigorous development of the automotive industry has stabilized the market demand for lost foam casting molds, and improving the design and manufacturing level of molds will promote their faster and healthy development.