... , no noise, no pressure, no movement parts. High power piezoelectric Ultrasonic Sprayer (Atomizer) SystemCharacteristicBreakthrough of atomize technology, can atomize various liquid ... , one unit max. fog volume can over 100L/H; for medium unlimited, it can spray sewage, chemical liquid and oil ... , chemical mixing and producing, dryer, spray coatings, metal powder piezoelectric ultrasonic atomizer