... machine tools, conveyors, material handling, multi-spindle drives, roller feeds, farm machine, printing ... , milling , drilling , grinding , threading , CNC machining, etc. Heat TreatmentAnnealing, normalizing, carbonitriding, carburizing ... non-standardSurface TreatmentCarburizing, hardening and tempering, Nitriding, high frequency treatment, black of oxidation, zincing.FinishingSand blasting ...