... CE,FCC,RoHS Offer OEM KMH1-120WQFY 3L LCD Double Frequency Ultrasonic Cleaner Double Frequency Ultrasonic Cleaner Features ... clock and watch, money, fruit and so on. Intelligent LCD Ultrasonic Cleaners: Stainless steel mechanical ultrasonic cleaner used for ... articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, experiment and equipment Stainless ...