JC-50NC: NC controlled tube bender, with touch screen and ... stainless, aluminum and copper. The NC series tube benders :JC-25NC , NC controlled tube bender, with touch screen and ... with touch screen and capacity up to Ø 38.1X1.9Tmm.JC-50NC , NC controlled tube bender, with touch screen and capacity ... up to Ø 50.8X3.0Tmm.JC-75NC , NC controlled tube bender, with touch screen and ...