While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for infrared bands TSAG, Middle Infrared Nonlinear Optical Crystal, Pure Yag, Caf2,Ir Crystal. We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico, Vietnam,Lithuania, Houston.The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.