Beryllium copper is a supersaturated solid solution of copper alloy,

 the "copper king" reputation,Molybdenum tube properties, physical properties, chemical properties and corrosion resistance combined with good performance of non-ferrous alloy, after solution and aging treatment, with public opinion special very high ultimate strength, yield strength and fatigue limit, but also have a high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance. It is widely used in micro-motor brush, cell phones, batteries, computer connectors, types of switch contacts, springs, clips, gaskets, diaphragms, film and other products, is indispensable to the national economy an important industrial material.