... LCD Touch Screen Marking Machine (set include: marking machine, 3.5" LCDcontroller, 2 marking pins) CNC Automatic 3.5" LCD ... of motorcycle, car frame ,automotive chassis, engine, mechanical part, machine tool, metal pipe, gear, pump body, valve, various hardness plastic ... and tag marking Basic settings1.Advanced USB interface control technology 2.Taiwan HIWIN linear guide3.Automatic System Trouble ...