Add：Mailbag Building West Street Youfang Town Yangzhong City
Tel：0511-88531261 88530338（H） Fax：0511-88536444　P.C.：212218
President：Delong.Cai 13805290110
General manager：Huihua.Cai 13705293338　
Http：//www.yz-ybd.com ；www.newmailbag.com
E-mail：cai@yz-ybd.com ；cai@newmailbag.com