Jia Yang Da Electronic(SZ) Co., Ltd. is specializing in the manufacture, R&D and marketing in Car Electronics.there are more than 20 kinds of GPS receivers and Auto DVD/MP4/MP3/CD. our company has invented which you can choose.More than 20 OEM clients have been working with us.Our product range also covers All kinds of panels,wired,un-wired LCD TV or modern CD or VCD or DVD or radio and so on,with good quality and competitive price.Annual sales reach US $2 million. please contact us to know details.it is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.