We are the manufacturer of all kinds of optical lens in good quality with CE cerficate, such as CR-39 1.499,1.56,1.61 resin lens and 1.523,1.70 mineral lens and so on. Our products are high quality but lower price, with ...
Danyang Chengchuang Optical Co., Ltd
Dongfang shangcheng, No. 2-15#, Danyang, Jiangsu,