we can supply various of cutting machines(both semi-auto and CNC),such as CG30,CG30II,SG-30,YSG93,MAX3,YSG12M3,etc ... daywe can supply various of cutting machines(both semi-auto and CNC),such as CG30,CG30II,SG-30,YSG93,MAX3,YSG12M3,etc ... ensures a durable life;*dual-cone stepless speed control system and built-in readable speed meter allowing an accurate application;*extendable ...