We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Progressive Polycarbonate Semi Finished Lens, photochromic lens tester , photochromic lens sunglass , 1.56 photochromic grey lens ,Spherical Lens And Cylindrical Lens . Leading the trend of this field is our persistent goal. Providing first class products is our aim. To create a beautiful future, we would like to cooperate with all friends at home and abroad. Should you have any interest in our products, please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Peru, Serbia,Poland, Borussia Dortmund.Our faith is to be honest first, so we just supply high quality products to our customers. Really hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our products !