Ultrasonic Cutting Machine, Laminating Machine, Casting manufacturer / supplier in China, offering 30kHz Ultrasonic Rotary Welding and Sealing Machine for PVC Materials, Ultrasonic Sonochemistry 35kHz Ultrasonic Homogenizer for Extraction Cell Crushing, Ultrasonic Mixing Machine 35kHz Ultrasonic Homogenizer for Medical Herbs Extraction and so on.