The invention provides a shell manufacturing process. The shell comprises an aluminum alloy frame and an aluminum alloy bracket combined with the aluminum alloy frame, the shell manufacturing process sequentially comprises frame manufacturing, bracket manufacturing, welding, T processing, nanometer injection molding, first time CNC processing, second time CNC processing, third time CNC processing, thermal shaping and surface processing steps, and the surface of the aluminum alloy shell of the shell has metal luster. By means of the manner, the shell manufacturing process provided by the invention has the advantages of few manufacturing procedures, short period, raw material saving, higher yield and lower manufacturing cost. The invention further provides a mobile phone shell with metal luster and manufactured by the shell manufacturing process.