There are different opinions on the development history of die-casting. According to relevant articles, die-casting lead first appeared. In 1822, William Church built a type casting machine with a daily output of 12,000 to 20,000 types. More than twenty years later, J.J. Sturgiss designed and built the first manual piston hot chamber die-casting machine and obtained a patent in the United States. In 1885, Mergenthaler studied previous patents and invented the printing die-casting machine. By the 1860s, it was used in the production of zinc alloy die-cast parts. It was only at the beginning of the last century that die casting was widely used in industrial production. In 1905, H.H. Doehler successfully developed a die-casting machine and die-cast zinc, tin, and copper alloy castings for industrial production. Later, Wagner designed a gooseneck gas pressure die-casting machine for the production of aluminum alloy die-casting parts.