We are manufactuer for buzzer,speaker,sensor,alarm,microphone and piezo element

Changzhou FHD Electronics co., Ltd which is manufactuer for buzzer, speaker, sensor, alarm, microphone and piezo element. We are good at....Besides manufacturing the acoustic components, we also strive to design and provide complete solutions for your acoustic products demands. We always insist to be technology-oriented, promote production with technology, lead the market with research, thus we design and provide customers solutions for acoustic components. Our company focus on R$D,  47 patents including 4 invention patents.