... . Isolated-circuit design, moisture-proof PCB board, safety and reliability5. Industrial IC, guarantee more stability6. With overheating ... , tool kits, jewelry set, DVD, PCB/FPC and baby toysOur digital ultrasonic cleaners used for industrial purposes but ... such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, experiment and equipment. VGT-800 600ml Mini ...