Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for China 1.56 Transition Optical Lens Manufacturer, Polycarbonate Vs Cr39 Lenses, New Lens Óptica, Photochromic Lenses Block Blue Light,Optical Lens 156 Hmc. We warmly welcome all perspective inquiries from home and abroad to cooperate with us, and look forward to your correspondence. The product will supply to all over the world, such as Europe, America, Australia,Greenland, Nigeria,Bogota, Orlando.All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.