Min. Order Reference FOB Price
1 Piece US$800.00-1,500.00 / Piece
Product Description
28 Khz Compact Hand Held Portable Ultrasonic Welding Machine for Auto Welding What's the principle of Ultrasonic plastic welding? When ultrasonic act on the thermoplastic plastic contact surface, high-frequency vibrations of tens of thousands of times per second. This high-frequency vibration ...