Jiangsu Hengdu Phase Change Technology Co., Ltd. is a high-tech innovative enterprise focusing on the research and development, production and sales of polymer phase change materials. The company has 5 patents and other independent intellectual property rights in the field of phase change materials. The company has a research and development team led by a number of professors from Sichuan University and postdoctoral fellows of the Chinese Academy of Sciences, and has established long-term deep and close cooperation with many universities. At present, the company has an area of 62,000 square meters of modern production and development base in Suqian City, Jiangsu Province, and is equipped with a set of advanced material production equipment. The enterprise has advanced scientific research equipment and strong comprehensive strength, which lays a solid foundation for the sustainable development of the enterprise.