This series of NC cutting machine is multiple-functional thermal cutting automatic equipment with high efficiency, high precision, high security, combined together with computer control, precision mechanic transmission and oxygen fuel gas. It can auto-programming to cutting the different kinds of complicated shape parts with high accuracy and precision according to drawing. It also can cut straight plate along the lengthwise direction. This machine is applied to ship building, machinery manufacture, engine vehicle, steel structure industries and so on...It is the basic equipment for the high precision plate thermal cutting.