Investment Casting 1.Main Material:steel 316.304,202, ... to manufacture castings according to customer's requirements,drawings or samples. 1)Material:Stainless steel,Alloy steel,High ... ,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 ... welcome any inquiry you may have for castings. Investment Casting