1.Aluminum optical glasses 2.Fashionable,Resistant to rust,acetate frame 3.ISO9001:2000 management system 4.Meet CE&FDA aluminum optical glasses ,fashion optical glasses,optical glasses frame1.Aluminum optical glasses2.Fashionable,Resistant to rust3.ISO9001:2000 management system4.Meet CE and FDA standard Aluminum optical have the same virtue as the sunglasses - light, firmly, environmentally and ...