1. Copper composition 99.9% pure Cu 2 .High electric conductivity 3. Should complied BS 1432 4. Short delivery time cable copper strip: Focusing on copper strip markets that contains higher technology,such as radio frequency cable,copper cladding aluminum,lead frame,transformer and water tank.We specially manufacture various sizes of copper strip such as TU1,TU2,T!,T2,TP1 and TP2,with annual ...