HongKong Hualingan Technology co.,Ltd (ShenZhen Hualingan Technology Co.,Ltd) which use to be named as Hualingan Electronic Co., Ltd, was established in 2004,and based in LongHua new area,BaoAn district,ShenZhen, China. Hualingan is mainly focused on the R&D, producing and selling of Car DVD navigation series products which apply to European motor type like BMW, Benz, Audi, Porsche, Hummer, Fiat and Alfa Romeo,etc.