Shanghai jimas audio equipment Co., Ltd. is a professional high-end audio equipment agent and sales, engineering design, installation, debugging, training, technical consulting in one group company, the main business scope is:

1. Audio product agent: American J. s audio equipment;

2. Audio product design, installation, debugging;

From the development of raw materials, the design and production of loudspeaker units, and the design and production of speakers, J.S. company in the United States can completely control everything in its own hands..