Baoding Dazheng Solar Photoelectric Equipment Manufacture Co., Ltd. is one of Baoding Hi-Tech enterprises, engaged in developing, manufacturing and selling LED products and Solar Photoelectric since 2004,especially the high power LED street lights, LED bulbs, LED garden lights, lawn lights. There are some optical, electrical, automata and lighting experts composed a powerful LED application products research and development team, and 80% of them got bachelor degree. Based on the cosmonautics solar technology and thanks for the technical support of Shanghai airspace solar technical...