Shenzhen Changshunyongtong Electronic Company was founded in 2004. It is a comprehensive high-tech enterprise specializing in researching and developing, manufacturing and selling electronic products . Our main products include MP3, MP4 , U-disk, digital camera , voice recorder pen, camcorder pen, laptops, mobile tv, portable dvd and so on.. Changshunyongtong, located in Shenzhen China , covers an area of more than 5000 square meters . There are more than 30 talented people with high academic qualifications and more than 200 employees in the factory . All of them are very experienced and professional in this industry. Besides, Our factory has a full set of production and test equipments and strict quality control system . All above will ensure you the best product quality. In development strategy, Changshunyongtong aims at domestic and oversea market. Changshunyongtong cooperates in ODM/OEM manufacture with lots of big oversea enterprises . We strengthen professional technical personnel and scientific management to satisfy every customer with best quality products and timely services . We adhering to the belief "first-class quality, scientific management, continuous innovation, customer satisfaction," and are willing to join hands with the old and new customers to create brilliant future.