5. powder metallurgy is suitable for the production of the same shape and a large number of products, especially gear and other high processing costs of products, with powder metallurgy manufacturing can greatly reduce the production cos.
5. uzuzu metallurgy adabara maka mmepụta nke otu udi na ọnụ ọgụgụ dị ukwuu nke ngwaahịa, karịsịa gia na ndị ọzọ na elu na-akwụ ụgwọ nke ngwaahịa, na ntụ ntụ metallurgy n'ichepụta nwere ike belata ihe mmepụta cos.