digital ultrasonic cleaner 1.Advanced technology from U.S.A 2.Intelligent control 3.Safety performance 1.FeaturesThe unique external edge design, with coating a special plastic on the extern edge of wash tank, which is not only eye-pleasing but also anti-corrosion, anti-scald.The wash tank is made of reinforced special stainless steel which is more endurable.The international famous brand high ...