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
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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
