We are a specialist cable wires manufacturer and supplier with rich experience. Our state-of-the-art cladding and welding crafts guarantee the high density and conductivity of 99.97% purity copper cladding, while our metallurgical bonding is evenly distributed around the aluminum core along the wire for excellent conductivity, mechanical properties according with US ASTM B56693 Standard. CCA wire is sorted into Hard-Drawn (H) and Annealed (A). According to the process can be divided into Cladding CCA and Plating CCA.