Danyang Chengchuang Optical Lens Ltd is located in China danyang, the most famous city of eyeglass producing base in China. We are specialised in producing and exporting optical lens. We are able to provide all kinds of optical lens such as cr-39 1.499/1.56/1.61/1.67 resin lens, 1.503/1.523/1.70 mineral lens,1.80/1.90 hi-index lens,various kinds of semi-finished products and special lens.All the products we supplied are in good quality with resonable price.