Copper Clad Laminate (CCL) Cutting Knives are used in the electronic copper foil industry. We have the experience and expertise in developing high precision knives with mirror surfaced grinders to meet high shear strength, dust-free and accuracy in dimensions particularly in specified lengths. The consistent and quality performances of our hard alloy steel in particular have received endorsements from many of our raw material providers of the copper-foil board electronics, both nationally and worldwide.