... high quality High productivity Optimum hardness for wear resistance Shear cutter material:5CrNiMo,5CrW2Si,6CrW2Si,3Cr2W8V,4Cr5MoSiV1(H13) This series ... to produce cross cutters,they can cut:various cold-rolling sheet metal,medium plate;crushing all kinds of steel ... various hydraulic shear of steel waste,forming shear,flying cross-cutter.Certification we've got: ISO9001: 2008, SGSWe always adhere ...