Established in 2011, Karun Technology Co., Limited / Rock Auto Electronics Co., Limited is a professional manufacturer of auto lighting system located in Guangzhou, China, and gradually set up the branch office in Hunan(Mainland) and Hong Kong. We are established and specialized in after-market of automotive lighting parts and mainly manufacture&wholesale products cover Car LED Headlight Kit, Motorcycle LED Light, High Power LED Light, SMD LED Light, LED DRLs, LED Angel Eye... OEM&ODM service are also offered.