Ningjin County Hengshuo solar equipment co., Ltd. (former Hongtai barrel-making equipment factory), Is a scientific research practice base of Renmin University of China, is the member of Shandong province solar energy Association. Is an independent innovation, independent R & D manufacturing, Self-owned intellectual property rights of the first-class technology enterprise, with more than 80 patents technologies, has won more than 20 national patents, has now become a national industry leader.

Since 2000, the company annually invests heavy funds on research and development ,recruit...