... of that of CO2 laser cutter and 2/5 of that of CNC punching machine.5,Low using cost,the cost is only ... can't be done by CNC punching machine can be done by this cutting machine. (5)cutting surface is very smoothful with high ... , electric parts, spring coil slice, subway line spare parts, etc.Applicable Materials for this YAG laser metal cutting machine:staineless steel, carbon ...