FIELD: treatment of part surfaces. SUBSTANCE: method involves jet treatment of part surfaces with chemical solution; jet rinsing with water and washing by dipping into water, with jet treatment and jet rinsing conducted in one bath and chemical solution and water supplied through common jet forming members; blowing part surfaces with gas, particularly, with compressed air by supplying it through above mentioned common members. Washing by dipping is conducted in bath with running water. Part surfaces are jet-rinsed by water from dip- washing bath and by noncontaminated water. EFFECT: increased efficiency and high quality of treated part surfaces. 2 cl, 1 dwg
