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 Magnet, Magnet Steel and Rear Caps. Our company covers an area of 30,000 square meters, including 20,000 square meters of standard workshop with a lot of professional and technical personnel. We have advanced inspection equipment, strong product development ability and quick and short production cycle and build a marketing and software supporting service way.