The future technological upgrading in this field is mainly reflected in the following aspects: 1) The emergence of new materials, each material has its characteristics, and corresponding processing technology is needed to solve production problems. The development of applied materials is a form of industrial upgrading, and production technology will be upgraded with the advancement of materials technology. For example, in the automotive field, high-strength steel sheets and more and more applications of lightweight aluminum alloys have emerged. 2) The emergence of new products, the function of new products is usually realized by special function parts, and the continuous enhancement of functions is both a challenge and an opportunity for production technology. For example, environmentally friendly new energy vehicles will bring new demands to production technology solutions in this field. 3) The emergence of new concept processing technology, there are many areas worthy of development in this area.