Module or mold, module is slightly different according to the definition of different companies, which generally refers to the assembly of mold, that is, the assembly of mold, usually called "Fit module". Specifically, it is to cooperate with the processed mold parts &; There is a lot of knowledge in adjusting and assembling together, mainly to ensure the smooth movement of the mold. It is still possible to do mold assembly after graduating from college. After working for one or two years, after figuring out all kinds of mold structures, you can consider doing mold design or talking to mold engineers according to your personal preferences and development plans.