Castings/Foundry go Results Found: 2 Button group with nested dropdown CAST Corporation AMFA CAST Corporation 11364 Hwy 37 Hibbing MN 55746 (218) 263-8510 Duluth Brass Manufacturing, Inc. AMFA Duluth Brass Manufacturing, Inc. 2301 Commonwealth Ave Duluth MN 55808 (218) 626-2564