Mar Castings

Penn-Mar Castings, Inc. (PMC) foundry is a manufacturer of high quality, multi-cored, gray and ductile iron castings in sizes ranging from 150 to 5,000 pounds. PMC's foundry has the capacity to pour over 1,000 tons per month. Our air-set, no-bake molding process produces ductile and gray iron castings with excellent machinability, well suited for the refrigeration/air conditioning, pump/compressor and motor/generator product lines.