Welcome to DDMC 2020! Organized by the Fraunhofer Additive Manufacturing Alliance, the DDMC is a bi-annual cutting-edge forum for discussion on Additive Manufacturing, including its application in industry and the environmental impact of such new manufacturing technologies. Organized by the Fraunhofer Additive Manufacturing Alliance, the DDMC is a bi-annual cutting-edge forum for discussion on Additive Manufacturing, including its application in industry and the environmental impact of such new manufacturing technologies. Impact on health, sustainability and technology will also be discussed.