GUANGZHOU SOUND-TECH ELECTRONIC CO, LTD. is a professional manufacturer of piezo ceramic electroacoustic production such as buzzer, ringer, alarms and transmitter/receiver etc.

• 广州声技电子有限公司为专业生产压电陶瓷蜂鸣器/片、送/受话器、扬声器、振铃等多系列电声元器件的厂家，年产量达1500万片。