Dongying Tech Top Opto-Electronics Technology Co.,LTD. established in Sep.2007 and is a professional modern high-tech , environmental protection company that engaged in the research and development , manufacturing , installation , sale and construction of the LED and solar products that include the LED solid lighting, semiconductor lighting series products through combining solar with LED opto-electrical technology，solar cells,chips and modules.The main products of our company include high-power LED street lamp, landscape lighting, indoor lighting, daylight tube, down lamp, underground lamp, industry and mine lamps, decorative lighting, other series of LED lamp and solar panels, chips and so on.