Founded in 2009, Shanghai Dewin Plastic Technology Co., Ltd., starting from CPVC formula material project, is engaged in research, development and production of new materials. Deeply rooted in wide domestic market, the company has been developing new material products suitable for Chinese market by independent research and development. We are making sustained progress along with the high-speed development of the new material industry of China.As the first independently-researched project of the company and the first independently-researched similar project in the industry, the CPVC project breaks long-term monopoly of companies in America and Japan and promotes the popularization and application of CPVC products in pipeline industry, particularly civil cold hot water pipeline industry.Meanwhile, as a new material R&D base of Industrial Union R&D Center of Shanghai Jiaotong University, we build deep cooperation relation with Shanghai Industry Union Group CO., Ltd. and are developing multiple new material projects together. The company will provide advanced technical service and first-class products by the research achievements of itself and technology partners so as to meet various requirements of terminal users.