Yuyao Disy Electronics Factory leads the field of manufacturing megaphones, louder speakers, amplifiers, horn car etc. Because our continuous research and innovation, we have earned a fine reputation among both local organizations international buyers. ...

As a pioneering manufacturer established in 2003, Shenzhen Jiayuxiang Acoustics Electronics Co., Ltd is specializing the field of designing, producing and marketing portable speakers, including mini wooden flashlight speakers other related products, ...

Hangzhou Besta Electronics Corporation was established in 1990.Our company professionally produces portable megaphones, and wall or ceiling speakers; meanwhile, we also develops, designs the audio circuits for recording playing. After twelve years of ...