... . GS Middle Speed CNC Wire Cutting Machine WORK PRINCIPLE OF MIDDLE SPEED CNC WIRE-CUTTING MACHINE Middle speed CNC Wire-cutting Machine is one kind ... accuracy. lWhen fine cutting, because the cutting efficiency is very high, it does not waste much time. In the meantime, ... processing parameters (of the high-frequency pulse width, pulse, power control and the number of wire walking speed), and , In the ...