Lati 3rd Keje 2019 si 5th Keje 2019, Shanghai Ruifiber ti fetísílẹ awọn SHANGHAI COMPOSITES EXPO 2019 ni Shanghai ilu,.Eyi ni wa akọkọ show ni SHANGHAI COMPOSITES EXPO 2019. Shanghai Ruifiber concentrates lori gbe scrim ile ise fun diẹ ẹ sii ju ọdun mẹwa, wa akọkọ show awọn ọja ti wa ni gbe scrim, fiberglass mesh, fiberglass mesh teepu etc. O ṣeun fun lilo si Shanghai Ruifiber ni SHANGHAI COMPOSITES EXPO 2019