Shandong Sanjing Ligthing Science & Technology Co., Ltd. (formerly known as Weifang Aojia Lamps Co., Ltd.) is located in the beautiful world Kite Capital - Weifang, which is near Qingdao Port. Sanjing specializes in manufacturing LED lamps, including street lamps, garden lamps, tunnel lamps, industrial lamps and spotlights.



Sanjing is focusing on the research of the semi-conductor lighting technology and related product development. Over the years, Sanjing Ligthing has gained major breakthroughs on LED packaging, non-symmetric optical system, cooling system and wireless...