Copper strip is a kind of metal component with product specifications of 0.1 ~ 3 × Copper tape products in various states of 50 ~ 250mm are mainly used to produce electrical components, lamp caps, battery caps, buttons, seals and connectors, and are mainly used as conductive, heat conductive and corrosion-resistant equipment. Such as electrical components, switches, gaskets, gaskets, electric vacuum devices, radiators, conductive base materials, automobile water tanks, fins, cylinder plates and other parts.