... multi-tank clean,dry,hot wind dry ultrasonic industrial cleaning equipment 1, Uses: Single family washing machine, use a ... good, is the most ideal, the most cost-effective cleaning equipment. It applies to electronic components, electroplating, metal, watches, machinery ... generation of generators, efficiency, better and more frequent, better quality;6,40 KHZ, 68KHZ, 80KHZ, 170KHZ, 1000KHZ, better.7, ...