We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for bluelight glasses, monturas , Children Eye Glass , China Thinoptics ,shieldtox . We warmly welcome you to establish cooperation and create a bright future together with us. The product will supply to all over the world, such as Europe, America, Australia,Hamburg , Indonesia ,Venezuela , United States .We are proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.