Min. Order Reference FOB Price
1 Piece US$780.00-2,300.00 / Piece
Product Description
20K Frequnency Reliably Ultrasonic Welder For Sealing Tubular Bag Packaging 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 conversion of 50/60 Hz ...