We are manufacturer of ultrasonic cleaners in China, our products include: Modern Ultrasonic Cleaner Used to Clean Many Different Articles CD-2800; Digital Ultrasonic Cleaner with Five Working Cycles Optional CD-3800 (A) ; Ultrasonic Contact Lens Cleaner CD-2900; Ultrasonic Cleaner with Advanced Digital Control System and Powerful Transducer CD-4800; Ultrasonic Cleaner with Three Minutes Automatic Shut off CD-5800; Ultrasonic Cleaner with Quiet, Solid Circuitry CD-6800; CD Expert Ultrasonic Cleaner CD-7800; Digital Disk Ultrasonic Cleaner CD-7810 (A) ; Disk Ultrasonic Cleaner CD-7810 (B) ; Digital Disk Ultrasonic Cleaner CD-7820 (A) ; Disk Ultrasonic Cleaner CD-7820 (B) . The special features of our product are as follows: The vibration of washing liquid caused by ultrasonic wave cleans off dust, smears and dirt on the surface of articles. Just use plain water and put the item to be cleaned into the water and press "on" button, you will see clearly the dirt separates off into the water. All our products are patent product with the approval of CE, GS, ETL (USA & Canada) , PSE and FCC. And also we can supply OEM service. We have the current market in USA, France, Germany, Japan, Asia etc. Pls contact us for details. And we will offer you the best price and service.