Shanghai Tongli Information Technology Co. Ltd. Is the subsidiary of the famous listed company IFLYTEK CO., LTD.Stock Code( 002230 who is dedicated to the research of AI )Artificial Intelligence technologies. Shanghai Tongli professionally produce HD MDVR and related products. We focus on the developing of AV CODEC) Storage and Transmission technology provide the R,D manufacturing, marketing system solutions and service. The company is verified Hi-Tech company and software company in Shanghai, with manufacturing centers in both of Shanghai and Shenzhen. br we will keep technology innovation and are willing to become the most excellent company in Vehicle Surveillance field with our realiable products and sincere services. We will work with our business partners closely to develop the users requirement and value for a broad market space and bright future”