Catheter Tip Forming Put our in-house production and superior die design to work for your tip forming project! We are fully capable of producing flash free products with long or short profiles. We design and build our own tip forming machines. They are capable of producing: Dilators Sheaths IV Catheters Butt Welding We are experienced with tipping: Polyurethane PTFE PEEK Polyethelyne PVC FEP PEBAX® Polypropylene But we always welcome new challenges, too!