At present, the wire and cable industry has a large number and small scale. According to statistics, China's cable production enterprises have reached 7,000, but there are not many large-scale cable enterprises, more small enterprises, the production concentration of wire and cable industry is low, and the market share of the largest enterprises is only 1 %~2.5%. From the perspective of the development level of the entire industry, the cable industry has low concentration, scattered technology and low technology. On the contrary, the cable industry in western developed countries has undergone development for hundreds of years, and the polarization is obvious, and the market concentration is relatively high. Among them, the top ten in the United States have a market share of 67%, the top six in Japan have a market share of 65%, and the top five in France have a market share of 90%. The facts of Henan Zhengtong Electrical Equipment Co., Ltd. have determined that the internal competition of China's cable industry is fierce and the competition in the international market is weak.