Jiangsu giant day Solar Energy Ltd, through twelve years of glorious history, is committed to the development and utilization of solar energy resources, set product technology R & D, manufacturing, system integration and contract energy management four aspects as one of the high-tech enterprises, but also in East China R & D, manufacturing, sales, construction integration aspects of strength, product quality and strong the performance of the leading domestic enterprises. Witnessed the flourishing and development of flat plate solar collector.