Plasma cutting machine frame is welded structure, the effectiveness of vibration of the processor to reduce internal stress, which enhance the stability of the rack, lower the amount of variability. X axis adopts high precision circular rail line, Y axis adopts high precision linear guide, the operation of resistance. X-axis and Y-axis multi-function alarm detection equipment installed to install, X-axis straightness error of two to ensure that rail is less than ± 0.05mm, X axis and Y-axis vertical error less than ± 0.05mm degrees, the running car with light structure, easy to guarantee the quality of the plasma cutting process. Industrial computer operating system is DOS system performance and stability operations, has a good interactive interface, in the English language can be any conversion. X-axis and Y-axis speed can be up to 8 m / min, industrial control computer can interface to ISO standard CNC language and can display cut graphics, simulation cutting, and with manual programming. Host plasma cutter drive control system features digital drive MITSUBISHI AC Servo System Corporation. High magnetic motor rare earth materials, magnetic-type heat well, and its encoding of its high resolution, 4 times for the ordinary type, and thus ensure better control precision. Cutting software dedicated to introduce the European style control chart software, gallery capacity, easy to learn, flexible operation, cutting accuracy.