Shandong province Tengzhou city Guangpu Solar Energy Engineering Co Ltd   

Tengzhou City Guangpu Solar Energy Engineering Co., Ltd. is a science, industry and trade as one of the professional production and operation of solar energy products of the joint-stock enterprises. The company has international advanced level of technology of the all glass vacuum heat collecting tube production line. Coating process of composite absorption coating by double target magnetron sputtering SS-C/Cu in University of Sydney. Products through the Chinese Academy of Space Technology Research Institute of physical and chemical testing center, the technical indicators have reached the international advanced level. The annual output of various high-quality solar collector tubes more than 200 branches. ...