Portable CNC cutting machine uses the production of large CNC cutting machine, with automatic cutting, to return to re-cut, breakpoint recovery, dynamic display tracking and other functions. It can cut any complex graphics . The programming software package matched can directly read DXF / DWG / CAXA graphic file, then translate to G code processing procedures, all of the process are oprated by computer , precise size, high-quality . It Can improve efficiency ,reduce secondary processing, improve the utilization rate of steel products, reduce production costs and shorten the production cycle.