ultrasonic handing machine (1)
Major Technical Parameters
Frequency: 20kHz ,28 kHz,30 kHz,38 kHz,40 kHz
Power: 50W,100W,200W,300W,500W
Power Adjusting: Step or continuous
Switch: handle or foot switch
Working time control: 0-999seconds
Horn Diameter: 30mm, 40mm, 50mm, 60... - Update: 2007-09-12