We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for blue light blocking glasses, mens reading glasses metal , red reading glasses , Children Round Sunglasses ,blocking glasses . We wholeheartedly welcome customers all over the world come to visit our factory and have a win-win cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Namibia, Mauritania,Saudi Arabia, Bahrain.With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.