Portable CNC flame cutting machine 1.Smart design 2.Reasonable price 3.Easy to handle 4.Prompt delivery Portable CNC cutting machine Portable and ... , neednt fixed plant, operate easily. It can cut mild steel (flame cutting) and high carbon steel, stainless steel, aluminum, copper and other ... air, Oxygen, N2Torch Height Controller Electromotion bottomCutting sample Portable CNC flame cutting machine