Shenzhen Teswell Technology Co., Ltd. is a global leading provider in deploying, designing, marketing and manufacturing a wide range of mobile digital video recorders (MDVR) and vehicle monitoring system solutions. Teswelltech is the company's own brand for professional products that cover a full spectrum of high technology HDD MDVR, SD Cards MDVR, Mobile NVR, Intelligent vehicle terminal and vehicle Intelligent monitoring system solutions which award the ISO9001 international quality management system certification and CE, FCC and ROHS certifications. Teswell products are managed strictly by ISO9001 quality management system, 48 hours constantly aging testing, various environmental and destructive experiments to ensure a proven professional grade product with stability and high quality which are widely using in metro city buses, tourist buses, school buses, taxis, police cars, logistics vehicles, bank cars, trains and other intelligent communications industrial vehicle high-risk applications. Shenzhen Teswell Technology Co., Ltd., is your trusted technology partner!