Shandong Dr. Sunshine Solar Energy Project Co., Ltd. is a global provider of comprehensive intelligent solutions for new energy systems, a national high-tech enterprise with integrating research and development, testing, manufacturing, marketing and promotion of solar heat collector, heat pump and multi-energy complementary systems and other products. The enterprise has focused on the complementary research and development of solar energy + various energy sources for more than 20 years. Our products are sold in more than 30 provinces and cities in China and exported to Japan, Italy, India and other more than 10 countries and regions.Dr. Sunshine invested heavily in importing international famous brand producing, testing equipments, adopting international testing standards, build industry leading intelligent production line,having the complete industrial chain from all glass vacuum collector, panel collector, pressure water tank, engineering collector, air heat pump etc with product design, producing, testing and refer to the production standards of European and America, Japan and other advanced countries product and manufacturing technology, to ensure the high quality performance of the product. We have developed the first solar heating machine in the industry, which solves the technical bottleneck of solar heating and realizes the integrated solution of heating and hot water. In the solar central hot water system, solar heating, solar building integration and industrial thermal energy application, we have more than 100 independent intellectual property rights, and constantly apply new technologies and achievements to new products.