Who we are and what we do:As young high-tech company, Guangzhou Adilong Technology Co., Ltd is specializing in car smart lighting system for 13 years.Main products:Our main products include auto HID ballast, HID bulb, HID conversion kit, all-in-one HID, LED headlight.Service partners:All ADL products have been served to many clients from car factories, car parts importers and 4S automobile groups.