The history of Hanhe Cable is the history of seeking development in the midst of changes and seeking breakthroughs in the midst of difficulties. Since the beginning of the company, the founder, Mr. Zhang Sixia, established the core business philosophy of "insisting on the development of the main cable industry, and insisting on technological innovation", and successively developed the first 500kV 2500mm² crosslinked polyethylene cables, metal-shielded rubber cables for coal mining machines, and optoelectronic composite submarine cables in China. From the Beijing Olympic Games to the present, some of the country's major projects used in high-voltage ultra-high-voltage cable most of our products. 2021, by the Hanhe Cable independent research and development of high-voltage ultra-high-voltage cables 110kV and above successfully selected by the Ministry of Industry and Information Technology of the manufacturing industry, the company is listed in the Chinese cable industry's most competitive top ten enterprises.