Hangzhou Cable Co., Ltd., founded in 1958, formerly known as Hangzhou cable factory, is a national high-tech enterprise integrating wire and cable product design, R & D, manufacturing and sales. It is the chairman unit of Zhejiang wire and cable industry association. "Hangdian" (603618) was successfully listed on the Shanghai Stock Exchange of China on February 17, 2015.

"Yongtong" brand trademark of Hangdian Co., Ltd. is a well-known trademark in China recognized by the State Administration for Industry and commerce. The two leading products of wires and cables are "Zhejiang famous brand" products and have obtained the brand certification of "made in Zhejiang". The company has won the AAA grade enterprise of "abiding by contract and Valuing Credit" in Zhejiang Province, AAA grade enterprise of China power credit and quality award of China machinery industry.

The company always adheres to the business philosophy of "science and technology as the soul and innovation as the foundation" and relies on the platform of "Zhejiang Hangdian Cable Research Institute", increasing the R & D investment in new products and technologies. In recent years, the company has successfully developed high-strength heat-resistant aluminum alloy stranded wire with conductivity > 60%, 1000kV expanded conductor, aluminum alloy stranded wire, aluminum tube supported expanded bus (shaped wire), large cross-section and large diameter A series of aluminum alloy conductors, 500kV EHV power cables, 330kV EHV power cables, 220kV intelligent temperature measuring cables, vehicle cables, photovoltaic cables, mineral insulated cables, aluminum alloy cables and other new products for crossing power transmission projects have reached the international advanced level and filled the domestic gap, maintaining the leading edge in technology in the industry.

The company has introduced first-class technology and advanced equipment from the United States, France, Finland, Italy and other countries, providing guarantee for the realization of high quality and high efficiency of products. The domestic first-class and international advanced "Yongtong" brand wires and cables, with excellent quality, perfect service and good reputation, occupy a large market share in the national urban and rural power grid transformation, and become the first choice of national major construction projects. Many national major projects, such as the Olympic Bird's nest, Guangzhou Asian Games, Shenzhen Universiade, the main venue of G20 summit in Hangzhou, Qinyun Macao 220kV project "Yongtong" brand cable products are used in UHV power grids such as "eight AC and ten DC" UHV interconnection project of State Grid, Three Gorges project, Tibet China interconnection project, Beijing Shanghai line, Harbin Dalian line, Wenfu line of high-speed railway, and metro projects of Beijing, Shanghai, Guangzhou, Shenzhen, Tianjin, Changsha, Chengdu, Hangzhou and other cities. Hangzhou Cable Co., Ltd. adheres to the original intention and mission of "doing every cable well and being the spokesperson of made in China", continues to carry forward the enterprise spirit of "hard work, inspiration, hard work and innovation", leads the market with high-quality development, and wholeheartedly provides high-quality products and technical support for customers!