"Based on domestic market and expand overseas business" is our improvement strategy for Samarium Doped Glass Laser Flow Tube, Quartz Glass Tubes, Transparent Quartz Laser Reflectors, Brewster Windows,Quartz Microplates. In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. The product will supply to all over the world, such as Europe, America, Australia,Iran, Maldives,Argentina, Qatar.Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.