Ningbo East Electronics Ltd. was established as one of the earliest sino-foreign joint venture enterprises in China at 1980, and began to produce piezo buzzer and transducer at 1987. With 22 years manufacturing and service experience, we are the largest professional manufacturer of piezo buzzer and siren in China. Ningbo East’s plant occupies an area of 14,000 square meters and the annual sales approaches 50 million sets. High quality and reliability are guaranteed under strict execution of the certificated quality management systems. The spot failure of majority products is below 50 PPM.
Over 90% of the East’s products are exported to the worldwide market and we have built up long-term relations with more than 280 clients, including many famous enterprises such as SIEMENS、GE、UTC、DELPHI、BOSCH、PANASONIC、SHARP、MITSUBISHI、BAYER、APPLE、HONEYWELL、COOPER etc. We also have OEM production experience for more than 10 years and are equipped with advanced SMT equipments and assembly lines.