Bear "Customer 1st, Good quality first" in mind, we work closely with our prospects and supply them with efficient and professional services for Ar Coating Aspherical Lens, Fused Silica Dome Lens , Concave Lens , Glass Double Convex Lens ,Infrared Lens . Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product. The product will supply to all over the world, such as Europe, America, Australia,Mongolia, Lithuania,Hungary, Italy.we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create"the reputable international brand of nylon monofilaments", and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.