... mmMotor brand: MITSUBISH.JAPANControl panel: human-computer interface(touch screen)Voltage: 220V/50HZ/60HZ,1PSuitable material: terylene ear ... best most stable results, and extend the life of ultrasonic and reduce costs3, The machine uses servo motors ... the mistakes automatic tension control to reduce waste, Adjustable ultrasonic welding, Stack count function, collecting, testing fastDesign:This ...