Profile: USA Industries is a manufacturer for tube plugs. We also offer heat exchanger, condenser and boiler Tools. Our products are used to build, repair, replace, test, clean or plug heat exchangers, condensers, boilers and fin-fan assemblies. Our inventory consists of isolation and hydrotest paddle blinds, blind flanges, isolation and test plugs. We provide piping isolation products meeting industry specifications. With state of the art CNC machinery, we can manufacture parts to specific design and material specification.