Qingdao Hengqing Electronic Co., Ltd, a superior LED manufacturing and lighting App enterprise combines research, producing, sale, which adopts research achievements and technology supported by China Ocean University. Since established in 2000, our company builts long term strategic cooperation with the university with wellknown professors and technicians in LED field. HQ complys the value ' Quality fist, Reputation first ' and strives to be the leader in LED lighting field. HQ products have passed certificates of CE, EMC, LVD, ROHS, UL, KS and so on, which sell well in European countries, America, Southeast area, Middle east area, especially HQ has built long term partnership with a lot of European clients. Qingdao Hengqing Electronic Co., Ltd locates in Hongdao Industry Park, Chengyang District, Qindao City, China and covers more than 53, 000 square meters with registration capital of 8 million RMB and has invested 100 million RMB since establishment. HQ is a famous professional in & out door lighting designing and producing OBM manufacturer in china, which supported by qingdao government. HQ has brought in a production automatic line and advanced equipments since establishment.With great efforts of all HQ staff, HQ has developed to be a new high-tech enterprise with modern management.By now, HQ has involved in & out door illumination, LED backlighs, city illumination project, HP LED street light fields with main range products of LED chips with different colours, LED tube, LED bulb, LED spotlight, LED table lamp, LED reading lamp, LED droplight, LED ceiling light, LED screen, LED backlight, LED street light, LED solar street light, LED garden light, LED griding light and related products. Our newly researched LED chips' brightness decline approaches zero and can be produced by different clients' special desires to satisfy home and abroad markets.