Audiosources Electronice Technology ShenZhen Ltd established in 2000,we are specialize in researching,manufacturing and marketing the electronic products of car dvd gps players.We have been in this line over 10 years , with 5 years OEM experience .We have our own research and development team and equipped with 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 and gained CE,ROHS and Philips certifications .Thus far, our products have been exported to America, Canada, South America, Europe and Southeast Asia etc.We already have agent in Turkey ,Ukraine,Poland ,Russia ,Romania and so on.If you have any question about our company and products, please do not hesitate to contact with us by any means. We are always at your service .