| What kinds of castings or powered metal parts can be impregnated?
Castings or powdered metal parts used in the following products or parts have been successfully impregnated using the Impco Process of Impregnation: Electronic components, water and fuel pumps, gas and steam fittings, plastic molds, hydraulic systems, gear housings, fuel systems, meters, valves, compressors, engines, instruments, refrigerator components, truck and railway brake parts, pneumatic systems, heat exchangers, aircraft and aerospace parts, ceramic parts, carbon and metal seals and builders' hardware.
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