At present, China's Dalian cable industry has a considerable proportion of foreign-funded enterprises. From Europe, Nike, Biriley, and the ancient river and Sumitomo from Japan share a considerable share in the cable market in China, and the advantages of foreign enterprises in the high-end product market are more obvious. From the perspective of development, the demand for cable products in all walks of life will develop in the direction of high performance and high quality. If domestic enterprises want to gain a foothold in the competition of international enterprises, the gap between the products of the world and the advanced enterprises in the world must be gradually reduced. In Japan, the United States and other developed countries, the top four or five wire and cable enterprises have a market share of more than 40%. Domestic large cable enterprises, compared with the large cable enterprises in the developed countries, can hardly be seen.