1 Technical status of winding wireDue to the relative scarcity of copper resources in China, the national policy advocates "saving copper with aluminum" and reduces the dependence

1) The development of medium and high voltage polypropylene insulated power cables is promoting batch application. 2) The submarine cable manufacturing level is synchronized with t

The process of localization of insulating materials for ultra-high voltage cross-linked cables has been accelerated. 110kV class crosslinked insulation and shielding materials have

The scale of China's cable industry can be seen from the total consumption of conductors and the total annual sales value of the industry. In 2022, the total consumption of copper