Our factory name is Changzhou Sinochem Qinfeng Copper Industry Co., Ltd, founded in 1990. We are one of the best CCA manufacturers in China with the facility of more than 800 MT products per month. We are spcialized in producing CCA in generation II as well as general I. which are have been widely used instead of Bare Copper as the center conductor, . The tech parameters meet the high quality need too, and price is low. It is made up of copper cover w/ aluminum core or Copper Clad Aluminum-Magnesium alloy wire core , It combines excellent conductivity of copper with the light weight of aluminum perfectly. Nowsday, CCA is considered as a kinds of better choice material in various industries, such as high signal transmission, power transmission, LF transmission, and special electromagnetic wire. According to mechanical properties CCA Wire is sorted into Annealed (A) and Hard-drawn (H), and according to volume of copper cladding or into 10% and 15% models.