Hefei Royalstar Solar Energy Science & Technology Co.,Ltd was established in 2004, one of the best photovoltaic new energy manufacturer in China.with fast development, royalstar became the brand leader of China solar engergy industry.Our site located in hefei double phoenix economic development zone, we had invested 240 million for 140000sqm,100000sqm for research and production base. Now we have over 1000 employees 150 senior technical expert. unitl the end of 2010 our annul value of production beyond 500 million, which had 50% increasing for 3 years continuously, it is the top 10 in Anhui province.