... need to assemble another computer15, electric machine: the triphase step motor ; 16,CCD Camera: included;Particular features:1, Adopt 64 ... , it adopts the internationally advanced 64 digits, high speed DSO for control system of the laser engraving and cutting machine, the ... is highly improved.2, optimization of Arc: stable S-style speed control software, quick and stable motion, which work very well ...