![]() |
Ultradźwiękowa przenośna zgrzewarka punktowa 35 kHz 800 W do spawania tkanin2022-01-26 18:38:25 |
![]() |
High Efficiency Piezoelectric Ceramic Transducer 40khz Ultrasonic Transducer2017-08-23 10:10:08 |
![]() |
Upside Down Trumpet 30khz High Power Ultrasonic Transducer 4pcs 30mm Ceramics2021-03-24 09:17:16 |