A part is considered "deep drawn" when its depth is equal to or greater than its diameter.
For hydraulic components, gas canisters, or EV battery enclosures, a seam is a liability. Deep drawn parts have no welded bottom seam. They are monolithic—literally impossible to leak through the sides or base. Case Study: The Electric Vehicle Revolution The UK’s push toward Net Zero is a massive opportunity for deep drawing. EV batteries require thousands of precise, cylindrical or prismatic cans. These cans need to be thin (to save weight) and strong (to contain thermal runaway).
Enter .
Deep drawing is the only process that can produce a 0.2mm thick aluminium can with perfectly flat, burr-free edges. Midlands-based press shops are currently running 24/7 to supply these to gigafactories—proving that British cold-forming is world-class. Deep drawing isn't easy. If you push too fast, the metal tears. If the radius is too tight, the metal wrinkles.
From bullet casings to battery enclosures, deep drawn pressing offers unrivalled strength and precision. Discover how UK manufacturers are leveraging this cold-forming technique to outcompete global rivals. When most people imagine metal pressing, they picture a simple flat shape punched out of a sheet—like a coin or a washer. But what if you need a seamless cylinder, a complex dome, or a battery case thinner than a credit card?
A part is considered "deep drawn" when its depth is equal to or greater than its diameter.
For hydraulic components, gas canisters, or EV battery enclosures, a seam is a liability. Deep drawn parts have no welded bottom seam. They are monolithic—literally impossible to leak through the sides or base. Case Study: The Electric Vehicle Revolution The UK’s push toward Net Zero is a massive opportunity for deep drawing. EV batteries require thousands of precise, cylindrical or prismatic cans. These cans need to be thin (to save weight) and strong (to contain thermal runaway).
Enter .
Deep drawing is the only process that can produce a 0.2mm thick aluminium can with perfectly flat, burr-free edges. Midlands-based press shops are currently running 24/7 to supply these to gigafactories—proving that British cold-forming is world-class. Deep drawing isn't easy. If you push too fast, the metal tears. If the radius is too tight, the metal wrinkles.
From bullet casings to battery enclosures, deep drawn pressing offers unrivalled strength and precision. Discover how UK manufacturers are leveraging this cold-forming technique to outcompete global rivals. When most people imagine metal pressing, they picture a simple flat shape punched out of a sheet—like a coin or a washer. But what if you need a seamless cylinder, a complex dome, or a battery case thinner than a credit card?