Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for China 1.67 Optical Lens Factories, 1.56 hmc, Standard Progressive Lenses, Mirror Transition Lenses,Invisible Plastic Semi Finished Lens. sincerity and strength ,always keep approved good quanlity ,welcome to our factoty for visit and instruction and business. The product will supply to all over the world, such as Europe, America, Australia,Honduras, Greece,New Orleans, Namibia.Our items are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!