FIELD: electrochemical and chemical treatment of parts. SUBSTANCE: method includes transportation of devices with parts above technological aggregates, loading of devices with parts in technological aggregates having liquid medium, control of exposure duration - in technological aggregates, mixing the treating medium of technological aggregates and unloading the devices with parts out of technological aggregates. New in this method is: in treatment process of parts in technological aggregates with liquid medium mixing the last is stopped if treatment time of parts therein and value of its possible (according to technology) increase is exceeded. In unloading process of devices with parts liquid medium of their technological aggregates is mixed. In addition to that the moment of complete outlet of parts out of liquid medium of technological aggregates is fixed. After that the process of mixing the last is stopped. EFFECT: rational use of power resources, used for nixing the treating medium of technological aggregates owing to provision of interconnection between mixing process and exposure duration of parts in technological aggregates and improved treatment quality of parts owing to decrease of probability of carrying out by the last the attendant treatment products forming on the surface and in liquid medium of technological aggregates. 2 cl, 1 dwg, 1 tbl
