There are many functions of aluminum circles, which can be made into various electrical enclosures after secondary processing, as well as outdoor antennas used in television viewing in our homes. Because aluminum circles are lighter in weight and are not so easily corroded. While the aerospace, automobiles, and ships require lighter materials and better corrosion resistance, just aluminum meets these two points, so aluminum plays a very big role in these areas.And with the progress of the times, aluminum wafers are more and more popular in household products.