In an effort to finest meet up with client's requirements, all of our operations are strictly performed in line with our motto "High High quality, Competitive Rate, Fast Service" for Fiber Amplifier, Er:Cr:Yb:Glass, Avalanche Photo Diode, Thermal Infrared Camera,Green Laser Diode. President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future. The product will supply to all over the world, such as Europe, America, Australia,Melbourne, luzern,Atlanta, United States.We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.