At present, China's CNC machine tool demand is expanding, production is showing a rapid growth trend, data show that China's CNC metal cutting machine tool output from 2004 51,861.00 increased to 2013 209,287.00. In 2013, China's CNC metal cutting machine tool industry output growth trend, compared with 2012 205,695.13 sets of year-on-year growth of 1.75%. According to statistics, there are 1500 kinds of CNC machine tools available for the market in China, almost covering the whole metal cutting machine types and the main forging machinery. A wide range of areas, and Japan, Germany, the United States abreast. This marks the domestic CNC machine tool industry has entered a period of rapid development. The development of CNC machine tools has promoted the innovation and upgrading of functional components of CNC machine tools. CNC machine tools belong to metal cutting machine tool manufacturing industry. Driven by the revitalization of the national equipment manufacturing industry and the transfer of international industries, the growth rate of China's equipment and tool purchase investment will continue to maintain a level of about 20% in the next 510 years, and the demand for machine tool industry will continue to maintain rapid growth. Under the pull of demand, China's CNC machine tool output to maintain high-speed growth, with the deepening of economic restructuring, CNC machine tools and CNC system equipment listed companies are expected to continue the high growth. China's future CNC machine tool market is huge. The rapid growth of CNC machine tools has brought great demand for CNC systems. "20142018 China CNC machine Tool Industry forecast and Investment Strategy research report" pointed out that: although China's CNC metal cutting machine tool industry has made considerable development in recent years, CNC rate has steadily increased, but the structural contradiction between machine consumption and production is still relatively prominent. At present, the domestic demand for high-grade machine tools is gradually exceeding low-grade machine tools. But domestic CNC metal cutting machine tools to low - grade, high-grade CNC machine tools most rely on imports. China's CNC metal cutting machine tool industry technical innovation investment is insufficient, independent innovation ability is weak, leading to domestic CNC metal cutting machine tool in quality, delivery and service, there is a big gap compared with foreign famous brands. Therefore, our country must quickly improve the independent development of CNC machine tool products, manufacturing ability, to support the common and key technology, to high-grade CNC machine tool development as the main target, improve the reliability of the machine and the level of industrialization, improve the domestic CNC system and key functional parts supporting ability; We should speed up technology introduction and international cooperation, develop products that meet users' needs, form technological innovation capacity and strive to make breakthroughs in original innovation.