... Thickness:9,10,12,18,35,70,105 micron copper foil for EMI RFI Lithium batterySINFOIL is a ... professional manufacturer and exporter of Copper Foil in China, which has rich experiences in this ... produce 9,10,12,18,35,70,105 micron electrolytic copper foil for PCB, CCL, EMI, Lithium Battery, ... foil in China, and have rich experiences in this field. We mainly produce 9, 10 18,25,70, 105, 175, 200 micron ...