China Nature Optical Co., Limited is located in the world famous eyewear production base --- Danyang (in Jiangsu Province, China), which is geographically endowed with convenient transportation and enjoys the title of "the Hometown of Glasses". Our company established in 2005, and now is a professional manufacturer of optical lens. China Nature Optical Co., Limited delivers a full range of resin lens, and proudly presents to you the specially designed lens to meet special needs, such as photo-chromic, progressive, semi-finished lens etc. Double-cleaning lines, rather than traditional technology, ensures consistent quality at a very high level. Strict production management leads to a high standard and consistent quality of both our products and service. Our company insists on the principle of " Better vission, Better life " and continues to offer high quality products and better service. We will make every effort to provide excellent optical lens.