A metal spinning machine is a forming system used to shape flat metal discs or pre-formed tubes into symmetrical, hollow components through continuous rotation and controlled pressure. During the process, the metal blank is clamped against a rotating mandrel and gradually formed into the desired shape by a roller or tool that follows a programmed path.

Metal spinning, also known as spin forming, is a precision metalworking process that shapes flat metal discs into symmetrical components by rotating them at high speed against a forming tool. This manufacturing technique combines flexibility, cost efficiency, and the ability to produce complex geometries with smooth surface finishes.