Baoding aierfa cleaning system co.,ltd.(ALPHATECH)is an enterprise invested by japanese for making ultrasonic cleaner.Oue company is seted up in baoding city,Hebei Province,P.R of china in April 1996. Up to now,my products include table type and tuo tank type ultrasonic cleaner; ultrasonic cleaning system for cleaning airconditioners on train; ultrasonic degassing equipment on coating liquid. In addition,we also sale the water based detergent for cleaning flux on PCB & screen surface.