Shandong Yuyan energy Limited by Share Ltd. is a high-tech joint-stockenterprises, engaged in solar lighting series, solar power and solar PVproducts R & D, production and sales. The company is located in Shandong province Qingzhou City Economic and Technological Development zone. The company covers an area of about 200 acres, of which the workshop integrated demonstration photovoltaic building4500 square meters of Shandong province is one of the key projectsduring the 12th Five Year plan.

The main products include solar lamps, solar garden lights, solar lawn lamp, solar landscape lamp, solar lamp, solar lighting system.