The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for BLUE COATING, Best Transition Lenses 2019, 1.9 High Index Lenses, Rx Frames And Lenses,1.50 Index Lenses. In our efforts, we already have many shops in China and our products have won praise from customers worldwide. Welcome new and old customers to contact us for the future long term business relationships. The product will supply to all over the world, such as Europe, America, Australia,Myanmar, Hanover,Angola, Montreal.We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!