Established in 1998, Dongyuan Technology Co.,Ltd is a high-tech company specialized in researching,manufacturing and marketing the electronic products of car audio/video. Our factory is equipped with the worldwide first-class production line and professional testing facility and the quality of products is assured by our skilled development engineers and professional operators. We passed ISO9001/ISO9001-2000 Quality System in 2001 and established the Quality Management System and Environment Management System strictly complying with ISO/TS16949:2002 and ISO14001, which build the strong foundation to develop and produce the first-class automobile audio video and security products. The main products of our company focus on the: ? Car audio series ? Car video series ? Car security series