Looking for a supplier? Always ask potential vendors for their "drawability ratio" (blank diameter / punch diameter). A ratio above 2.5 usually requires multiple draws.
As the metal is bent and stretched, it undergoes "work hardening." The walls of a deep drawn part become stronger than the original sheet metal. You get a part that is lightweight but incredibly rigid. deep drawn pressings
We live in a world obsessed with 3D printing and CNC machining. But when you need to produce 50,000 identical, seamless, incredibly strong metal enclosures at lightning speed, nothing beats a punch press and a die. Looking for a supplier
When you look at a stainless steel kitchen sink, a fuel tank for a car, or the outer casing of a lithium-ion battery, you are looking at a "deep drawn pressing." Despite the name sounding like a niche industrial process, deep drawing is the unsung hero of modern manufacturing. As the metal is bent and stretched, it