... Cleaning process: loading, ultrasonic cleaning, ultrasonic rinsing,D.I.dehydration,I.R. drying,cooling, dipping and hard coating, drying ... auto feedingauto ultrasonic cleaning, auto ultrasonic rinsing,D.I.dehydration,I.R. drying,cooling,dipping and hard coating, drying , ... unit ,air purification HEPA,cooling system,electrical heating, I.R.drying , SS pipeline, recycling filtration, mist exhaust ...