Contact us

Shanghai Yisheng Exhibition Service Co., Ltd.
TEL：+86-21-61246316
          +86-21-61246319    
FAX：+86-21-61246320
E-mail： yishengexpo@126.com 

Ningbo Gaosheng International Exhibition Co.,Ltd.

TEL：+86-574-56881166   
          +86-574-56881188

FAX：+86-574-56881199
E-mail：gaoshengguoji@163.com