NAN HANG Instruments INC.Beijing Office
D2-2-501 ZhuXiYuan, No. 125
Shuangquanpu Haidian District
Beijing 100085
China
Telefon:+86 10 629 416 22 +86 10 629 471 77
Fax:+86 10 629 543 34
http://www.nanhangchina.com