Ultrasonic 20 kHz'den dantel kaynak ekipmanları2020-03-19 14:16:02 |
50MM Branson Type Ultrasound Transducer Branson 2000 And 8000 Machine2021-03-24 09:17:16 |
High Frequency Heatproof 800W 35KHz Ultrasonic Welding Transducer2021-03-24 09:17:24 |