... :stainless steel standard:ASTM.DIN.JJIS.BS ect stainless steel robot accessories investment casting:1.Quality standard: ISO9001:20002.Technique: ... .Delivery time: within 30 days after confirm order8.Packing: as per your demand9.CNC maching available10.heat treatment in every ... 5AA etc CS:C20, C40, C45, WCB, WCC , 4340 etc AS: 15Cr3, 15CrNi6, 16MnCr5, 42CrMo4, 35CrMo, 40Cr etcsizeAccording to customers' ...