for exhibitors
direct : 86-185 1154 8012
tel : 86-10-8620 0052
fax : 86-10-5704 9186
email : 757706173@qq.com
skype : 757706173@qq.com
for visitors & media partners
tel : 86-10-8620 0052
fax : 86-10-5704 9186
email : 18511548012@163.com
tel
email 
nansanjie of binhui,tongzhou district, beijing,101199, pr china