Brass busbar have high strength, good plasticity, suitable for cold and hot processing, good weldability and corrosion resistance, good mechanical properties, good plasticity in hot state, good machinability, weldability and corrosion resistance. The brass bars made of copper and zinc are called ordinary brass, and the brass bars made of more than two elements are called special brass. The properties are different depending on the proportion of the elements and copper. At the same time, brass bars can be made into different specifications according to their actual needs.