We have been successfully manufacturing cryogenic equipment at Technifab since 1992. During that time, we were in the need of CF and KF flanges. We were unable to find the quality that we demanded for our products so we started our own CNC shop. Since then, we have created high quality CNC products such as flanges, nipples, elbows, tees and more. We know you will be satisfied with our quality, service, and delivery because we are our own toughest customer.