Founded in 2004,Guangzhou Sowangny Co.,Ltd specialized in designing, manufacturing and selling woofer speaker,and relevant products. We manufacture various woofer speaker including 2.1,3.1,5.1.,which are popularly sold in many continents and countries such mid-east, southeast Asia, Africa and America where are holding excellent reputations among clients We are striving for "quality is the first, continuous deep research on the creative, credit standing is paramount" and "Technology sever the life". In R & D and manufacture procedure, we utilize state-of-the-art production facility, unique technique, strict inspection measures and long-term practice to produce a series of exquisite woofer speaker recognized by superior quality, prompt supply, sincere service. As one of the important members in this line, we have passed CE, ROHS,FCC and SGS. Nowadays, GuangzhouSowangnyCo.,Ltd is the only authorized supplier of the United Nations with its high quality of products, reasonable price and attentive after-sales service.Adhering to innovative production concept to face challenges by a new image we deeply convinced that: Only exploration and innovation, and dedication to unity can bring our bright future! We are looking forward to establish close business relationship on the basis of credit and mutual benefit with customers all over the world .