... delivery and small order accepted 4.High Precision investment casting Detail Description of investment casting : Casting processMaterailInvestment castingASTMA148class80-40, ASTMA148Class80-50A572GR60, AISI316 stainless ... GE300HT200, DIN17205-GS-25CrMo4 Die castingC1040 ,Alsi12Material: alloyProcess: sand casting ,investment casting ,die casting and so onStandard: GB ,ASTM ,DIN ,JISCasting process: ...