PZT Electronic Ceramic Co.,Ltd is the expert of piezo ceramics, We are real manufacture with 20years experiences in this field. We can customized various piezoelectric ceramics, PZT ring, piezo disc, piezo plate, piezo cylinder, piezo unimorph, piezo bimorph, self drive piezo diaphram, external drive piezo diaphram, mist generation, piezo transducer atomizer, piezo microporous atomizer, ultrasonic transducer, piezoelectric transducer, etc….