Tangyin Huanqiu Engineering Plastic Co., Ltd. is a transfer manufacturer of ultra-high molecular polyethylene (UHMW-PE) technology from Tsinghua University Association for Science and Technology, and a teaching experiment base of the Department of Chemical Engineering and Polymer Chemistry of Tsinghua University Association for Science and Technology. Our company is a professional R&D and production enterprise of polymer materials. In August 2012, under the leadership of Dr. Li Tingxian, the company established a polymer material physics and chemistry laboratory. Currently, there are 2 professional doctors and 3 professional undergraduates. We have established close academic exchange system with Tsinghua University Association for Science and Technology and Sichuan University in polymer material research. In 2013, we successfully developed anti-nuclear radiation ultra-high molecular materials and have successfully applied them to national defense, nuclear power and other special places in China.