Shenzhen Beiyin Electroacoustics Co. ,Ltd company was established in the year of 1988, as a specialized speaker manufacturer and the local industry leader, we have a variety of speakers and sale worldwide. Our regular products are micro speaker, multimedia speakers, professional speaker units (woofer & tweeter driver), stage speaker enclosure, public address system, garden artistic speaker, home theatre speakers system etc. With ISO9001 & ISO14001 certifications, our products are welcome in many countries, there are world-famous buyers such as Philip, Sanyo, Ricoh, Fujitsu etc. Now we have 6 assembly lines with more than 200 workers, and our productivity reachs 8 million pieces per year. We have a full set of system with advanced speaker design & test equipments, and the research & development staff has plentiful experience. They helped clients solve difficult technicial problems many times, and developed particular speakers according to the client's requirements. Our management policy is: Quality First & Pure-Hearted For Ever! Under the principle of mutual benefit and mutual prosperity. BeiYin is sincerely ready to provide domestic and overseas friends with excellent products & perfect service.