... IGBT,etcOur company can make various cleaning equipment according to your requirements. Uses:1.the family applied:daily ... items such as gold and silver jewelry,jewelry,hair,accessories,brooch,glasses,watch,chain,pen,CD,scraping ... ,cracks addition,the tradition cleaning methods often unable to do anything,and V-KOOL special ultrasonic cleaner ... used. false tooth ultrasonic cleaner with lid to reduce noise