Ultrasonic Cutting Machine, Laminating Machine, Casting manufacturer / supplier in China, offering High Amplitude 20kHz Ultrasonic Plastic Welding Machine for PP PE ABS Fabrics, High Frequency Ultrasonic Converter Specially Customized 20kHz 1000W Ultrasonic Welding Transducer, 20kHz Ultrasonic Welding and Sealing Machine Suitable for Different Auto Parts and so on.
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