About Us
Jiangsu Yudi Optical Co.,Ltd.
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Address:No.1 industrial park shuangdian town, Rudong, Jiangsu, China
Telephone:+86-513-84614705, +86-513-84611066
Fax:+86-513-84611063
Homepage:Http://www.yudi.com.cn
Email:sxm@yudi.com.cn