Nowadays, technology innovation has become an important strategic  in international economic and national strength competitions.  The country is developed by science and technology, and the enterprise is developed by innovation. Only by  technology innovation one enterprise can survive in the intensive competition. Post-Doctoral Research Center was established with Tianjin university, to develop electronic material, electronic chemical material and so on. Through investments in research and development for years, 4 patents have been granted. Our company was awarded as Tianjin hi-tech enterprise, and supported by Tianjin government innovation fund. Our products have been used in the key project of manned spacecraft, aircraft carrier Liaoning, jiaolong submerine and other projects, further proving the high quality and reliability of our products.