福利社区一区二区三区 utilizes “copper buffing” to produce what is known as “show chrome.” Copper buffing is a metal finishing strategy that yields the smoothest finish for decorative chrome plating. The magnesium, aluminum听辞谤 zinc die casting gets polished and buffed, followed by the deposition of a thick layer of copper. Nickel chrome plating adds the finishing touch to this remarkable process.