Wenzhou Hengsheng Optical Glasses Co;tld, Is a professional manufacturer and exporter of Optical glasses Since 1994. We are mainly producing Optical Frames.Sunglasses, Reading Galsses, Memory Frames, Kid&＃039;s Frame. Our factory is located in Wenzhou, Have 1000 square meters workshop , 300 skilled workers. As a manufacturer of optical glasses, we have got FDA resigeration number in USA, And got ISO9000 certificates In China. As a exporter of optical glasses. We can provide CE testing Certificate. Complied with testing requirment. We welcome clients to vist my factory