... , 450-240, 485-275, 80-40Resin-sand mouldingDIN-GS-C25, GS-38, GS-45, GS-52Lost wax castingJIS-SC410, SC450, SC480,SCC5Lost foam castNF ... .10M,Z12C13Shell-core cast Electric –furnace smelting5Alloy steel castingsDIN-GS-40Mn5, GS-20Mn5, GS-37MnSi5Soluble glass sand mouldingJIS-SCMn3, SCW480, SCSiMn2,SCCrM3Resin-sand ...