... system 3.Stainless steel , durable Industrial Single trough Ultrasonic Cleaner1, Uses: Single family washing machine, use a little water ... °C adjustable;4, 24 hours continuous work to meet the high-volume production;5, advanced third generation of ... 80KHZ, 170KHZ, 1000KHZ, better.7, single-frequency, dual-, tri-band adjustment, to meet different requirements;8, designed and manufactured according ...