... Vaccum Cleaning Drying Machine no waste drain, distillation recovery, for medical ,precision parts CE Automatic Ultrasonic Vaccum Cleaning Drying ... etc.4.Cleaning process:1) Automatic bar code recognition for washing rack2) Loading, Automatic door closing3) Ultrasonic ... liquid level control system, log file saving system, distillation recovery system, print system,heating system, LCD screen, PLCall ...