Zhejiang Ousai Electronics Co., Ltd[China (Mainland) ]
Zhejiang Ousai Electronics Co., Ltd. was established in 2003 and is located in Shengzhou City, Zhejiang Province, China. Ousai company specially develops series of products, such as Loudspeakers, Steel Frames, T-yokes, Washers, NbFeB M...
http://www.ousaidz.com.cn