... a smaller forming density,greater abrasives structure.3.High quality reinforced fiberglass net:ensure the security of cutting ... ferrous metal,nonferrous metal,mild steel,alloy steel,stainless steel,cast steel,high tensile steel,steel tubes,steel pipe,steel bar,angle iron,cast ... industries:1.Foundries industry;2.Fabrications industry;3.Steel pipe and bar manufacture;4.Ship manufacturing;5 ...