The products of die casting enterprises are sold well at home, which does not mean that they can sell well abroad. Foreign markets have their special needs and different from domestic consumption habits, China's die casting mold products in order to occupy a place in the international market, we must break through the following three constraints: First of all, China's die casting mold industry in the use of raw materials there are still many deficiencies.

Secondly, the backwardness of technology has greatly hindered the development of China's die-casting mold industry. Finally, the supporting system of die casting mold industry in China is not enough. Only by increasing research and development efforts, adjusting the development mode, and solving the above three problems can the domestic die casting mold win the competition in the foreign market.

In casting production, sand casting is the most widely used, and about 80% of the world's die casting parts are made of wood and metal molds for sand casting. At present, there are more than 30,000 casting enterprises in China, and the annual output of die casting in 2011 exceeded 40 million tons, consuming a large amount of wood and metal.


Therefore, the newly developed digital die-less casting precision forming technology and equipment directly starts from sand processing. Technicians only need to use the computer to make the 3D CAD model of the required die casting, and then the automatic path planning is input to the die-free casting precision forming machine, and other work can be completed by the machine. It is reported that the use of this die-casting technology can reduce the development time by 50%-80%, while the corresponding manufacturing costs can also be reduced by 30%-50%. Therefore, digital die-less casting precision forming technology has always been called the revolution of die casting technology.