... , bearings, metallurgy parts and auto part.2) Process: loading, ultrasonic vaccum cleaning, ultrasonic vaccum rinsing, anti-rustprocessing, blow drying, oven drying, unloading ... filtration system, vaccum washing and drying system, air filtration system Ultrasonic Power:500W~2000W Ultrasonic Frequency: 28~40Khz.4)Certificate: CE ISO9001:2000 ...