... /High temperature treat SpecificationsName: Top Slitter Circular Knife Material: Cr12MoV, 9CrSi, W6Mo5Cr4V2, W18Cr4VAdvantages:High ... top& bottom slitter knife,dish slitter, flat slitter knife, drilling knife, rubber cutting knife and knife ring, etc.Our ... blades are mainly used for printing,paper processing, tobacco, match, rubber ...