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Danyang Chengchuang Optical Co., Ltd
About Danyang Chengchuang Optical Co., Ltd
we are a Chinese manufacturer of optical lenses like CR-39 1.49/1.56/1.61, 1.523 glass lens/photochromic lens etc our website is http://www.chengchuang.cn Contact Mr.Jason at jasonsuxing2003@yahoo.com.cn
CR39 1.4-/1.56/1.61/1.523 glass lens/1.70 hi-index lens/progressive lens/bifocal lens/semi-finished etc. http://www.chengchuang.cn contact Jason at jasonsuxing2003@yahoo.com.cn
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