we are the the leader manufacturer special in all kind of accoustic components, such as piezo buzzer, piezo ceramic element, ultrasonic sensor, magnetic buzzer,siren, speaker etc...
Contact Us
Company:
Ningbo ECS Electronics Co., Ltd
Contact:
Mr. duan sam
Address:
Rm724, No.22 Lane38, Furong Road, Shangdu Mansion Ningbo Hi-tech park, Ningbo China