1.Imported stepping motor driver 2.Auto feeding and unloading design ... back-open design, Imported linear guide way, Step motor, sealed cooling system, Air Compressor and professional exhausting ... 80G Hard Disk, CD-ROMIntelligent Memory Buffer with a USB connect is for optionalWorking tableX, Y axis: ... moving table, CCD camera facility, Clamp, Servo motor, Red positioning facilityMulti-head function