Zhenjiang,China, Runlan Sapphire Optics Co., Ltd.
No.18 Da Ye Miao, Xingqi Cun, Huangxu, Dantu District, Zhenjiang 212142, Jiangsu. PR. China
Key Contact: Martin Ding
Mobile Phone: +86-13805284305
Fax:+86-511-87177060, 88908788
Phone: +86-511-88908188, 88908288, 88908388
E-mail: martin@sapphires.com.cn, sapphires@126.com
http://www.sapphires.com.cn