RB-6000 round steel tube tube CNC plasma cutting machine is a device that automatically calculates and cuts the joints of steel tube ends. This kind of plasma cutting machine is widely used in the cutting and processing of tubes in the construction, chemical, machinery, metallurgical and other industries. In these industries, there are a large number of tube junctions, intersecting line holes, and intersecting line ends. In the past, these processes used backward and cumbersome methods such as making prototypes, scribing, manual lofting, manual cutting, and manual polishing. And this kind of plasma cutting machine can cut this kind of round tube very conveniently, and the operator does not need to calculate and manually program, only we need to input the diameter of the tube, the intersection angle and other parameters, the machine can automatically cut the graphics we want.