12 Haidian Yuyao Zhejiang ***, system, such as speaker, ceiling speaker, adsorbed acoustics, embedding acoustics, wall acoustics, horn reel, flas acoustics & microphone etc. We can produce according to your design., system, such as speaker, ceiling

For automotive construction and maintenance the demand for highest quality automotive parts is no longer behind the supply and we take pride to be listed among to Public Address Systems Manufacturers ...