... Manufacturer of copper foil from China Thickness:9,10,12,18,35,70,105 micron copper foil for EMI RFI Lithium ... experiences in this field. We mainly produce 9,10,12,18,35,70,105 micron electrolytic copper foil for PCB, CCL ... rich experiences in this field. We mainly produce 9, 10 18,25,70, 105, 175, 200 micron and even thicker electrolytic copper ...