Chaohua optical Co., ltd mainly produce all kinds of all kins of plastic lenses,polycarbonate lenses and optical frames , 90% of our productions especially are export to Europe,America and Latin.America. Our company set up in 1996,it is now one of the major manufacturers of optical lenses in mainland china ; It has now over 800 staffs and workers,and it owns advanced produced 10 million pair of plastic lenses and polycarbonate lenses,2 million pcs optical frames........