A visitor looks at 3D-printed products at an expo in Shanghai on May 28, 2021. [Photo/IC]

3D printing technology is empowering diversified industries, efficient production and smart manufacturing in a sustainable way, as shown at the Asian 3D Printing Expo in Shanghai.

The 3D metal printer can print molds for industrial manufacturing and auto parts for automobile making, with the aid of 3D digitalization.

The technology can also stimulate development of the medical industry by printing out prosthetics.

Many everyday items, such as shoes and decorations, can also be printed this way, which can save a lot of labor and greatly enhance productivity.