The machine tool is a "worker machine". The development of the machine tool industry is directly related to the development of various industries. Pay attention to the machine tool industry and the needs of users. The machine tool industry changes with user needs, and various industries will also develop with the changes in the machine tool industry. Let us first understand the demand for machine tools in various industries.　　

　　 Aviation industry The aviation industry involves more and more products, and its main products are divided into military aircraft, civil aircraft, airborne equipment, and non-aeronautical equipment networks. The focus is on the first two categories.　

　　 The machine tools needed for aircraft manufacturing are mainly used for processing engines and fuselages and are listed as key development targets. This will inevitably drive a large amount of demand for high-reliability, large-scale, high-strength CNC machine tools, including various super-heavy CNC machine tools and special machines, as well as five-axis linkage CNC machine tools and compound processing machine tools. It is foreseeable that the structural adjustment and technological advancement of the energy industry are expected to deeply promote the technological upgrading of domestic processing equipment.　

　　 The highlights of urban rail transit are also very eye-catching. According to the first batch of urban rail transit project planning approved by the State Council, the planned line length by 2015 is 2,400km, and the investment scale is nearly 700 billion yuan. The main equipment required in the rail transit equipment manufacturing field is large-scale milling machines, grinders, and heavy-duty machine tools.