DANYANG KANGJU OPTICAL GLASSES CO., LTD China(CN)
Our company started to produce optical lenses in 1988, at that time, only mineral lenses. Now, we mainly produce organic lenses, including CR-39 1.499, 1.56, 1.61 and 1.67 index with Uncoated, Hard Coated, and Hard Multi-Coated in single vision, min ...
Category: 3D eyeglasses
Register Time: 2013-10-31