CCA wire: 1.low copper content,high conductivity 2 ... and USA ASTMB 566-93 specifications of electroplating CCA wire:1.It has the same conductivity,weldability and ... reduce the cost.3.It has become an ideal wire in the field like communication, electronics, electric power ... plated aluminum wire is short for ucca wire,its craft is electroplating,and the other two are cladding. electroplating CCA wire