Manufactures aircraft & marine hardware, including pulleys & similar items Oscillating pumps, Drum pumps, Dredge pumps, Dewatering pumps, Fuel pumps, Hydraulic pumps, Cryogenic pumps, Axial split pumps, Deepwell pumps, Diaphragm pumps, Double diaphragm pumps, Duplex pumps, Gear pumps, Metering or injection or proportioning pumps