Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for 1.49 Single Vision, Polycarbonate 1.6 Lens , Flat Top Bifocal Lenses , Standard Polycarbonate Lenses ,Single Vision Cr 39 . Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients. The product will supply to all over the world, such as Europe, America, Australia,Naples, Libya,Cape Town, Zambia.We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!