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Machine parts and equipment for use in injection molding and extrusion, namely, hot runner systems and components consisting primarily of nozzles, sprue bushings, manifolds, valve gate units, and temperature controllers sold as unit; hot runner components sold separately, namely, nozzles, sprue bushings, and manifolds; hot half assemblies consisting primarily of steel support plates, nozzles, sprue bushings, manifolds, valve gate units, and temperature controllers for use in injection molding and extrusion

Process simulation services in the field of injection molding and extrusion, namely, analysis of the making of plastic parts via computer simulation