Deep draw, or deep drawing, is a manufacturing process commonly used for forming sheet metal into 3D shapes. The term “deep draw” refers to the ratio of the objects created from this process, which are often deeper than they are wide. Deep draw processes can be used to form a variety of shapes, including rectangles, cylinders, or spheres, often referred to as “cases.” These metal cases can be used for applications such as conventional housewares such as pots and pans, as well as battery enclosures, automobile gas tanks, and medical device components.