The technological level and modernization degree of equipment industry of Dongguan numerical control processing plant determine the level and modernization degree of the whole national economy. Numerical control technology and equipment are the enabling technology and the most basic equipment for the development of emerging high-tech industries and cutting-edge industries (such as information technology and its industry, biotechnology and its industry, aviation, aerospace and other national defense industries). Manufacturing technology and equipment are the most basic means of production of human production activities, and CNC technology is the most core technology of today's advanced manufacturing technology and equipment. Nowadays, CNC technology is widely used in the manufacturing industry all over the world to improve the manufacturing capacity and level, and improve the adaptability and competitiveness to the dynamic and changeable market. Dongguan CNC machining plant has been listed as the strategic material of the country by the developed countries in the world. It not only takes important measures to develop its own CNC technology and industry, but also implements the policy of blockade and restriction on China's "high-end" CNC key technology and equipment. In a word, developing the advanced manufacturing technology with NC technology as the core has become an important way for the developed countries in the world to accelerate their economic development and improve their comprehensive national strength and status