Copper bars are widely used in shipbuilding, military, automobile and communication industries. The components in these industries need good wear resistance and corrosion resistance.

Brass bar is a bar shaped object made of copper and zinc alloy, named after its yellow color. Brass with copper content of 56%~68% has a melting point of 934~967 degrees. Brass has good mechanical properties and wear resistance, and can be used to manufacture precision instruments, ship parts, gun casings, etc.