Desc:Bonne 20 Khz Ultrasonic metal welder We have Ultrasonic metal welder, Ultrasonic Tubesealer ,Ultrasonic welder for solar heat collecting ,Ultrasonic w...
Desc:Bonne 20 Khz Ultrasonic metal welder We have Ultrasonic metal welder, Ultrasonic Tubesealer ,Ultrasonic welder for solar heat collecting ,Ultrasonic w...
Desc: 35kHz Rotary Welding Ultrasonic nonwoven Sewing Machine sealing Acoustic welding, and more particularly ultrasonic welding, has become increasin...
Desc: 35kHz Rotary Welding Ultrasonic nonwoven Sewing Machine sealing Acoustic welding, and more particularly ultrasonic welding, has become increasin...