2018-07-02 Shanghai Auto Show,Shanghai Automechanika ,AMTS, booth contractor,stand builder-YOHOEXPO Shanghai Automechanika ,AMTS,Shanghai Auto Show booth contractor,stand builder-YOHOEXPO Shanghai exhibition booth contractor,stand builder_YOHO EXPO China exhibition design,pavilion contractor: YOHOEXPO@GMAIL.COM ,grant.y@yoho-expo.net