The equipment manufacturing industry covers all the enterprises in the production of investment products in 47 industries in 8 major categories of national economic industry classification. According to the function and importance of equipment, equipment manufacturing industry mainly contains three aspects:
1, the important basic machinery. That is, manufacturing equipment equipment, mainly including CNC machine tools (NC), flexible manufacturing cell (FMC), flexible manufacturing system (FMS), computer integrated manufacturing system (DIMS), industrial robots, large-scale integrated circuits and electronic manufacturing equipment.
2, important mechanical and electronic basic parts. Mainly includes advanced hydraulics, pneumatics, bearings, seals, molds, cutting tools, low-voltage appliances, microelectronics and power electronics, instrumentation and automation control systems.
3, major complete sets of technical equipment. Mainly all sectors of the national economy (agriculture, energy, transportation, raw materials, health care, environmental protection, etc.), science and technology, military equipment required. For example, mineral resources and open pit mining equipment, large-scale power (thermal power, hydropower, nuclear power) equipment, power transmission (ultra-high-voltage AC and DC transmission) equipment, chemical (petrochemical, coal chemical, salt chemical) equipment, ferrous and non-ferrous metal smelting and rolling equipment, advanced transportation equipment (civil aircraft, high-speed railroads, subways and urban railcars, automobiles, ships), large-scale environmental protection equipment (sewage and large-scale waste water), environmental protection equipment (waste water, raw materials, medical and health, etc.), science and technology, military industry. Environmental protection equipment (sewage, garbage and large flue gas purification and treatment), large-scale projects require important complete sets of equipment (large rivers, tunnels and shields, large-scale water and gas transmission), advanced and applicable agricultural machinery and modern facilities for agricultural equipment, large-scale scientific instruments and medical equipment, advanced and large-scale military equipment, communications, air traffic control and aerospace equipment, advanced printing equipment and so on.
The equipment manufacturing industry is an important link and carrier of advanced science and technology to transform traditional industries, is the basis for the development of high-tech industries and information-based industries, is an important guarantee of national economic security and military security.
However, since the reform of China's state-owned enterprises, a large number of decentralized state-owned equipment manufacturing enterprises have been restructured, and some large multinational enterprises joint ventures, and gradually eaten up and swallowed by these enterprises, affecting the independence of China's economy, and increasing the insecurity of our country.