Han Strong Technology Co., Limited which specialize in the research and development,manufacture and sale of the car video audio products as car cd;car mp3;car dvd player;car dvd gps;Headrest monitor/dvd;sunvisor monitor/dvd;roofmount monitor/dvd;review monitor;car camera;car TV receiver and other Accessories.with great research and developing group and the advantage of low producing costs,our target: Quickly supply the most competitive products to customers; satisfy buyers entire requirement with our professional technology, loyal service, perfect control of quality and the most flexible producing system. No matter OEM or ODM, we can offer you the best service