H-beam cnc flame/straight cutting machine On the basis of straight cutting machine increased the economical and practical cnc functions, can be used for bulk cutting straight plate and cutting straight, girder integral bending, welding , annealing treatment to eliminate stress, stable structure, strong rigidity, long-term use is not easy to deformation, servo motor, reducer, pressure reducing valve, trachea, and electromagnetic valves, song gun and adopt international famous brand, to ensure stable and reliable.