... and clock shops, opticians, jewelry store Product name:JK-UC-10A Digital Ultrasonic Cleaner(full stainless steel,with heating ... laboratories, hospitals, watch and clock shops, opticians, jewelry stores, mobile repair shops,family,etc.Cleaning ObjectsElectronics, ... medical equipment, false tooth and dental equipment, horologe, eyeglass, jewelry, golfball, razor head, coin, badge, tableware, feeding- ...