Ultrasonic Generator, Ultrasonic PCB Generator, Ultrasonic Transducer manufacturer / supplier in China, offering 1200W Power Adjustable Ultrasonic Cleaning Generator for Industrial Cleaner, 15kHz 4200W Ultrasonic Transducer for Plastic Welding, 28kHz or 40kHz 60W Ultrasonic Transducer for Ultrasonic Cleaning Machine and so on.