Suzhou Yuan Hang New Energy Technical Co. Ltd, registered in Suzhou International Science Park, is a professional high-tech company engages in the research, production and application of nanometer technology in various industries. The company received a wide range of support from Shanghai Tongji University and many other famous domestic universities, and has made some great progress in nano-material technology research and the application of polymer.The auto-squeezing toothpaste machine is developed independently by the company and has received domestic patent. The technology is developed jointly with Shanghai Tongji University. At present the product has established a leading position internationally. Address: Unit 6A0, International Science and Technology Park, 1355 Jinji Lake Avenue, Suzhou Industrial Park