Phone:400-650-8506 ,(86)-010-67529703
(86)-010-57129146 ,(86)-010-82986680
FAX：(+86)-010-57129142
Sales：[email protected]
Technology：[email protected]
Careers ：[email protected]
Room 906, 9th Floor, Building 2, No. 87, Jiancaicheng West Road,
ChangPing District,BeiJing, China