Address of headquarter: Room 2303, Building B, Century Trade Mansion, No. 72, North West Third Ring Road, Haidian District, Beijing
Contact person: He Weimin
Tel.：010-51798593
Fax：010-51798936
Mobile phone：15133797758
E-mail：bgpesj@hotmail.com

Address of production plant: No. 3 Road of Botou Industry Region, Hebei
Contact person: Liu Shubin
Tel.：0317-8308322
Fax：0317-8308311
Mobile phone：13785776628
E-mail:china-lsb@163.com