1.Whole steel structure, imported square orbit, Greman ballscrew 2. u flash disk DSP control system 3.high speed stepper motor 1.Whole steel structure, imported square orbit, Greman ballscrew for z axis, gear-wheel for x axis and y axis,2. u flash disk DSP control system, new DSP controller,operate with handle. Wentai Software and Type3 Software.3. 4.5KW water cooling spindle, ,4. dust cover, ...