Usoro mmepe CIMT2021 (ihe ngosi ngwa ngwa igwe mba ụwa nke China nke iri na asaa), nke China Machine Tool Industry Association kwadoro, emere nke ọma na Beijing China International Exhibition Center (Ụlọ Nzukọ Ọhụrụ) site na Eprel 12-17, 2021.
GỤKWUO