Round Disc Knife, Coil Slitter Blades Goodklife Machinery Technology Co., Ltd. Maanshan Base Info Model NO.:GSX140910046Material:9crsi,Cr12MOV,D2,H13,H13k,Ld and etcIncision:Smooth Without BurMerit:Super High PrecisionStrength:Factory Price and Short Delivery Time Description Pre:High Quality Middle and Big Machining Parts Next:Servo Control Bottom Polishing Machine, Use Both Belt and Buff, Hairline Effect