Kuyambira pa 3 Julayi 2019 mpaka 5 Julayi 2019, Shanghai Ruifiber yakhala ikuchita nawo chiwonetsero cha SHANGHAI COMPOSITES EXPO 2019 mumzinda wa Shanghai. Ichi ndi chiwonetsero chathu choyamba mu SHANGHAI COMPOSITES EXPO 2019. Shanghai Ruifiber imayang'ana kwambiri makampani okhazikika kwa zaka zoposa khumi, zinthu zathu zazikulu ndi zokhazikika, ma fiberglass mesh, tepi ya fiberglass mesh etc. Zikomo poyendera Shanghai Ruifiber ku SHANGHAI COMPOSITES EXPO 2019