... impeller Lost wax casting/ Investment casting / of alloy steel : machinery part : 1) Materials: carbon steel, stainless steel, aluminum, bronze ... , brass, zinc alloy etc.2) Standard: AISI, ASTM, JIS, BS, DIN, ISO3) Weight:0.1-200kg4) Processes: investment casting ... angle mearuring tool, CMM etc. Our investment casting products category : Lathe partValve part Auto ...