Title: Danyang Huarui Glasses Optical Co.,ltd Description: our company is a leading optical lenses manufacturer based in Dan Yang city, Jiangsu province, China. Dan Yang is only one hour away from Nan Jing and three hours away from Shanghai by driving, so it is very convenient to get here. Tags: 1.56 1.61 plastic lenses URL: http://www.hroptic.com [ ]