15khz/20khz ultrasonic generator for surgical mask machine Ultrasonic welding uses 15 khz-50 kHz hig...
232020.062600W/3200W ultrasonic generator for mask blank machine When the ultrasonic wave acts on the thermop...
232020.062000W/15khz ultrasonic welding generator for ultrasonic mask cutting machine The ultrasonic mask wel...
232020.0615khz/20khz ultrasonic welding generator for mask making machine Product overview Protection functio...
232020.062000W/20khz ultrasonic welding generator for mask sealing machine Ultrasonic welding system of mask...
232020.06High Power ultrasonic face mask ear loop welding generator 2000W 20K ultrasonic welding principle: T...
232020.06Melt blown fabric masks Ultrasonic Welding generator 2000W Special ultrasonic system features of res...
022020.03surgical masks Ultrasonic Welding generator 2000W/15khz/20khz The ultrasonic vibration system of the...
022020.03