1.strong structure 2.good quality 3.reasonable price 4.two spindles can work mean time 5.advanced control system, low noise Platform ... strong distortionGood partsthe ball screw from Germany, TaiwanAMT liner guide, advanced step system, imported bearings, spindle for the domestic first-class ... design software.duel head working, greatly enchancing efficiency LH-1313-1 advertising cnc engraving machine