Motor maintenance motor is a rotary table type motor that converts electromagnetic energy into mechanical kinetic energy, mainly consisting of an electromagnetic valve winding or distributed rotor winding and a rotating synchronous motor or motor rotor. Under the influence of electromagnetic oscillations in the rotor winding, the current is rotated in a reasonable rotor winding based on the effect of the magnetic field. According to the reversible standard of the motor, if there is no structural change in the motor, the motor can also be used as a generator, even if it is used as a motor. It is a device that converts electromagnetic energy into mechanical kinetic energy. Generally speaking, a part of the motor's operation is called a motor rotor motor; There are also uniform motion, called linear motors. The power range that motors can provide is wide, from milliwatt level to milliwatt level KW level. CNC lathes and centrifugal pumps must be driven by electric motors; Diesel locomotives, elevator cars, motor traction belts. In family life, electric fans, refrigerators, washing machines, and even various electric motors. Electric motors have long been applied in various fields of social life today. Electric motors themselves are labor-intensive commodities and cannot achieve a certain production and operation scale, making it difficult to generate economic benefits. Therefore, the industry's profits are very small. There are approximately 300000 employees in the national motor industry, and in 2003, the profit in this field was only 280 million yuan. According to statistics, even in some companies with better economic benefits, the net profit last year was less than 5%.

At the same time, due to the unqualified production processes of the vast majority of small and medium-sized enterprises, there are still many situations in the motor industry where product quality does not meet the requirements. According to statistics, the average damage caused by waste, scrap, and maintenance products in China's electrical machinery enterprises is around 10%, while in overseas industrial developed countries, the damage is generally 0.3%. In recent years, a group of companies with large production scale, high commodity level, high cost-effectiveness, and cutting-edge technology and equipment have also emerged in China's motor industry. However, no commodity market share can dominate the Chinese market. So far, there is a lack of influential brands for small and medium-sized motors. The motor industry urgently needs to integrate again, and survival of the fittest has become the development direction of the motor industry. Experts believe that although the motor industry is an old traditional industrial production, supporting facilities in various fields such as motors are essential. Moreover, some larger motor companies occupy a large area and are located in better regions. After the merger, it may bring considerable economic benefits and benefits to the acquirer.