... pc,etc. Ultrasonic welding machine for all kinds of plastic materials Applied Range:THE Ultrasonic ... abs, pvc, etc.;(2). No need any adhesives or flux, and less heat consumption;( ... welding head stroke 80mm oscillating system Self-excited oscillation circuit output time ... , clutch forksElectric products: humidifiers, chargers, storage battery, telephones, sockets, flash discsMedical products: leucocyte ...