Engaged in the research of electric clock, electric clocks, slices of piezo buzzers, piezo electric buzzers, magnetic buzzers, sound buzzers, loudspeakers, our products have passed ISO9000 certification, our mainly export market is North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe.

electric clock, electric clocks, slices of piezo buzzers, piezo electric buzzers, magnetic buzzers, sound buzzers, loudspeakers.