The machine used in vacuum casting allows the duplication of plastic parts using a silicone mold. It has a depressurized chamber to prevent the insertion of air bubbles on the surface of the prototypes. This machine makes it possible to produce parts made of polyurethane (PU) resins simulating the real material.

Vacuum casting is capable to achieve continuous production. Compared to CNC machining and 3D printing, vacuum casting is time-saving for machine preparation. Similar injection molding can make the parts faster, it will be weeks for the necessary aluminum mold to be manufactured