This machine is a gantry type multi head straight flame cutting machine widely used in the steel structure, shipbuilding, and other mechanical manufacturing industries with straight cutting needs. 4-19 straight bars can be optionally selected to achieve multi bar cutting. It is easy to pull multiple straight bars. At the same time, it can be equipped with CNC flame and plasma cutting functions, realizing the combination of CNC cutting and strip cutting. It is currently the most commonly used cutting machine equipment in the production of H-shaped steel structures.