compression molded stock shapes and finished machine parts made from high performance engineering resins; namely, washers, wear rings, bushings, bearings, non-lubricated gears, wear pads, rider bands, actuators, impellers, housing liners, bobbins, piston rings, retainer rings, valve plates, vane guides, splines and valve sets comprised of poppets, wear rings or plates, valve bodies, valve guides and valve guards

compression molded plastic parts made from high performance polyamide-imide polymers; namely, seals, wear rings, washers, bushings, bearings, gears, wear pads, rider bands, actuators, housings, insulators, bobbins, piston rings, retainer rings, valve plates, impellers, rotors, vane guides, splines, and valve seats, for use in rotating equipment