Ultrasonic Cutting Machine, Laminating Machine, Casting manufacturer / supplier in China, offering High Frequency Ultrasonic Converter Specially Customized 20kHz 1000W Ultrasonic Welding Transducer, 20kHz Ultrasonic Welding and Sealing Machine Suitable for Different Auto Parts, 20kHz Ultrasonic Welding Transducer with High Power for Mask Machines and so on.
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