Profile: Criterion Machinery, Inc. offers standard tube bending machines, extrusion bending machines and tube fabrication equipments. We also provide CNC rotary drawtube bending machines, twin head tube bending machines, CNC twin head rotary drawtube benders and multiple station tube benders. We specialize in creating solution for tube forming and tube fabrication applications. We also offer a wide variety of tube punching machines and tube-notching machines ranging from single hand loaded tube punching & tube notching units.