Ọ na-anabata usoro nhazi nke otu ọdụ ma ọ bụ okpukpu abụọ nke nwere kọlụm anọ ma dịkwa mfe iji HMI rụọ ọrụ. Ogologo ebu a na-agbanwe agbanwe na-eme ka ájá ahụ na-amịpụta nke ọma. Enwere ike ịgbanwe nrụgide mwepụta na ọsọ nhazi iji mepụta ebu dị iche iche dị mgbagwoju anya. Ịkpụzi ihe ruru oke ya n'okpuru nnukwu nrụgide hydraulic extrusion.
