TEL：+86-023-63225709 86-023-63225758

FAX：+86-023-63225711 Zip code：400707

E-mail：yunengshirley@gmail.com yuneng.zoe@gmail.com

belinda.yuneng@gmail.com yunengchina@gmail.com

ADD：5# Fengxi Road, Tongxing Industrial Park Caijiagang Town, Beibei Dist, Chongqing, China