We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for China Wholesale Transition Lenses and Photochromic Optical Lenses price, High Index Plastic Lenses, Blue Ray Cut Lens, Colored Transition Lenses,Glass Lens. Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price. The product will supply to all over the world, such as Europe, America, Australia,Swiss, Turkmenistan,venezuela, Korea.Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!