Handheld Ultrasonic Plastic Welding Machine power:1000w frequency:35khz weight:14KG Digital Ultrasonic Generator Applications:Mainly ultrasonic welding, ultrasonic riveting, ultrasonic punching and ultrasonic cuttingThermoplasticsSmall series, manual ... in all kinds of sectors 300W/600W/900W Optional Machine features: 1, ultrasonic plastic welder using the Swiss original transducer, titanium horn ...