CASTPRO

Filters used in the manufacture of molten metals; ceramic foam filters used in the manufacture of molten metals; molten metal filter chambers and treatment units; machines used in the filtration of molten metals; vacuum pumps; vacuum priming machines; vacuum priming systems comprised of vacuum prime pumps and valves, hoses, and controls used in connection therewith; vacuum pump equipment comprised of vacuum pumping machines and valves, hoses, and controls used in connection therewith