... 316L,430F,430,440A.2)Process:Investment casting, silicasol casting or lost wax casting,water glass casting and sand casting;3)Standard:ASTM,JIS,DIN,BS ... ;4)Finish:Machining,Welding,Polishing,Heat treatment ,Zincification;5)Inspection:Certificate of conformance,Chemical Analysis, Mechanical ... industry. We welcome any inquiry you may have for castings. Investment Casting