... Cr12MV,YG20 knife, 3.easy operation and adjustable speed; 4.slitting burr:<=0.02mm GT1B28 slitter Application:for silicon-steel ,tinplate ... slitting,aluminous sheet,copperplate,steel sheet/plate; Knife:Cr12,Cr12MV, ... sheet thickness:0.1~0.8mm4.sheet width:<=1250mm5.Slitting width:45-1250mm6.Slitting burr:<=0.02mm7.Running speed:0~60m/min8 ...