Kontak:Anny Zhang, Macros Zhang

Nimewo telefòn:008613213263002 008613213263322

Faks:0086-372-2190333

E-mail:info@bidragon.com sales2013@bidragon.com

Skype:hwbzzm Bidragon2013

Adrès:No.2-1803 Soubao Business Center, No.16 South-West Twazyèm Ring Road, Beijing, Lachin.