... cleaning, ultrasonic rinsing,D.I.dehydration,I.R. drying,cooling, dipping and hard coating, drying , unloading5.Transmission: ... cleaning tank ,high quality ultrasonic unit ,air purification system,cooling unit to keep chemicals in stable statuselectrical heating, ... arm,SS cleaning tank , ultrasonic unit ,air purification HEPA,cooling system,electrical heating, I.R.drying , SS pipeline, recycling ...