... distillation recovery, for medical ,precision parts CE Automatic Ultrasonic Vaccum Cleaning Drying Machine 1.Model: SC19782.cleaning ... for washing rack2) Loading, Automatic door closing3) Ultrasonic vaccum rotary cleaning4) Steam vacuum condensation cleaning5) Rotary ... ultrasonic system,auto loading &unloading system,rotary cleaning system, spray cleaning system,oil separation system, steam generator ...