As one of the scientific and technological achievements of Shanghai's major scientific research project "3D printing equipment related technology and application research" during the "12-Five Year Plan" period, this product adopts a modular design concept and can be used to test the performance indicators of different core components. The system is open and the program is open, providing technical support for the mass production of low-cost metal powder molding, which can drive the development of new materials, new equipment manufacturing and other related industries