Address：China Beijing Daxing District Caiyu Town Development Zone A -169 #
Zip code：102600
Telephone：010-63002288
Fax：010-63002288
Contact：138 1066 9090
Service hotline：010-63008898
Net：www.bnnbr.com,www.bnnbr.cn
www.bnnbr.com.cn
E-mial：bnnbr@sina.com