At present, China is in the critical stage of accelerating industrial development, and the large amount of mechanical and electrical equipment is the main terminal energy and electrical equipment of industrial enterprises, which consumes a large amount of electricity energy every year. At present, there are many kinds of domestic mechanical and electrical products, but generally speaking, the system efficiency is relatively low, and it has been in an inefficient operation state for a long time. Some enterprises that produce electromechanical systems lack awareness of the economic benefits brought by electromechanical systems, or there are obstacles to the technical problems of electromechanical energy-saving transformation. The industry believes that although energy-saving mechanical and electrical equipment has been in a lukewarm state for a long time, under the promotion of low-carbon, energy-saving and emission reduction policies, the promotion and application of energy-saving mechanical and electrical equipment will make substantial progress.