Secondly: Fineness of the final powder is well-distributed, 99% of them can pass through the screen, and other milling machines are hard to approach.
A na-ekesa nke ọma nke ntụcha ikpeazụ, 99% nke ha nwere ike ịgafe na ihuenyo ahụ, igwe ndị ọzọ na-egwe ọka nwere ike ịbịaru nso.