Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Germanium Window, Co Doped Spinel, Q-Switched Cr Yag, Aggase2 Crystals,Yag. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success. The product will supply to all over the world, such as Europe, America, Australia,Turkey, Montreal,Mali, Orlando."Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, make sure you feel free to contact us. We hope to establish cooperative relationships with you in the near future.