Numerical control technology and numerical control equipment are important foundations for the modernization of manufacturing industry. Whether this foundation is strong or not directly affects a country's economic development and comprehensive national strength, and it is related to a country's strategic position. Although the machine tool industry is not profitable in the industry, it plays the role of a magnifying glass in the entire industrial system. For every 1 yuan invested in the machine tool industry, it will drive the relevant industries to obtain 10 yuan. Nowadays, China's CNC machine tool industry has undergone many changes, forming certain characteristics in the region, and constantly extending outward. China's CNC machine tool industry is stalking forward and is developing regional characteristics with distinct characteristics. The CNC machine tool industry in Northeast China has played a pivotal role in the country and has always been a key project supported by the state. Shenyang and Dalian have become the most important development and production bases for CNC lathes and machining centers nationwide. According to statistics, the output value of machine tools of Shenyang Machine Tool (Group) Co., Ltd. and Dalian Machine Tool Group Co., Ltd. accounted for 26% of the national machine tool output value, and the output of CNC metal cutting machine tools accounted for 25.4% of the national CNC cutting machine output. Among them, the output of CNC lathes accounts for about 35% of the national CNC lathe output, and the processing center output accounts for 21% of the national processing center output. The large and heavy-duty CNC lathes produced by Qizhong Numerical Control Equipment Co., Ltd. account for 48% of the national large and heavy-duty CNC lathes, and the output value accounts for 50% of the national large and heavy-duty CNC lathes. The large and heavy-duty CNC boring machine produced by Qiqihar Second Machine Tool (Group) Co., Ltd. accounts for 35% of the national CNC boring machine output, and the output value accounts for 30% of the national CNC boring machine output value. Harbin City is the mainstay, forming a national tool and special complex tool production base. Its representative enterprises are Harbin Measuring and Cutting Tool Group Co., Ltd. and Harbin No.1 Tools Co., Ltd. The Yangtze River Delta region has become the main production base for grinding machines (CNC grinding machines), electric machine tools, sheet metal processing equipment, tools and machine tool components (ball screws and linear guides). Mainly in Shanghai, Wuxi and Hangzhou, it forms the production and development base of grinding machines in China. The output value of grinding machines of Shanghai Machine Tool Works Co., Ltd., Hangzhou Machine Tool Group and Wuxi Open Source Machine Tool Group Co., Ltd. accounted for 65% of the national grinding machine output, and the grinding machine output accounted for 42% of the national grinding machine output. The output of CNC grinding machines accounted for 74% of the national CNC grinding machine output. .
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