Spin Forming
Below is a list of Spin Forming manufacturers from Minneapolis, Minnesota. Spin forming, also referred to as metal spinning, is a cold working metalworking process that produces shapes with thin walls, round profiles and hollow middles. A flat, round disc of sheet metal, called a preform blank, rotates at high speeds on a spinning lathe. Rollers apply pressure to the blank, and the metal is shaped over a form called a mandrel, taking its shape.