Min. Order Reference FOB Price
1 Piece US$220.00-2,800.00 / Piece
Product Description
High Efficiency Fast Speed 20KHz Ultrasonic Welding System Ultrasonic Welding Device For Mask Machine Core Parts 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 ...