Min. Order Reference FOB Price
1 Set US$220.00-2,800.00 / Set
Product Description
High Frequency High Power 20KHz Ultrasonic Welding System For Mask Machine Welding Mask Ear Loops Product Description Ultrasonic welding is the principle of fusion between the surfaces of two objects to be welded to form molecular layers by friction with each other. Ultrasonic welding is the ...