Òtù ọkpọkọ ígwè YOUFA na-eleba anya na ihe ngosi Shanghai FLOWTECH na June 2-4

Ndị otu YOUFA na-aga ihe ngosi SHANGHAI FLOWTECH na June 2-4, na-anabata ndị ahịa na ndị enyi niile na-abịa n'ụlọ ntu anyị dị na Hall 5.1 H133.