Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Grey Transition Lenses, Optical lens, 1.71 HMC, Anti Fog Lenses,Verithin High Index Lenses. While using the tenet of "faith-based, customer first", we welcome customers to phone or e-mail us for cooperation. The product will supply to all over the world, such as Europe, America, Australia,Algeria, Munich,Ukraine, Bulgaria.Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.