Copper Foil Industry

Electronic grade copper foil industry is an important basic industry of electronic information industry. Electronic grade copper foil is copper foil with purity of more than 99.7 and thickness of 5μm-105μm, which is one of the basic materials of electronic industry. It has good electrical conductivity, thermal conductivity and mechanical processing performance, and can meet the requirements of electronic equipment for signal transmission and circuit connection. The main applications of electronic grade copper foil include printed circuit boards (PCB/FPC), lithium-ion battery anode materials, electromagnetic shielding and antistatic fields, 5G communication equipment, automotive electronics, and also widely used in consumer electronics.