1 peça 3mhz 4mhz 7mhz pzt cerâmica piezoelétrica hifu sensor ultrassônico placa de foco cerâmica piezoelétrica
55+ sold
€19.50€21.67
10% OFFBuy on AliExpress
You will be redirected to AliExpress to complete your purchase
Product information last updated on February 27, 2026