... , distillation recovery, for medical ,precision parts CE Automatic Ultrasonic Vaccum Cleaning Drying Machine 1.Model: SC19782.cleaning agent: dowclene ,boclene, hydrocarbon (environment friendly solvent ... parts, medical parts etc.4.Cleaning process:1) Automatic bar code recognition for washing rack2) Loading, Automatic door closing3) Ultrasonic vaccum rotary cleaning4 ...