We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for S/F lens(SF lens), Flat Top Bifocal Lenses , Single Vision Cr 39 , Cr 39 Uv Protection ,UC(uncoated) . We sincerely welcome you come to visit us. Hope we have good cooperation in the future. The product will supply to all over the world, such as Europe, America, Australia,Tanzania, Pakistan,Cairo, Madagascar.We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.