Tikuganiza zomwe makasitomala akuganiza, kufulumira kukwaniritsa zofuna za kasitomala, kuloleza ndalama zambiri, adapambana ogula zatsopano,Pampu ya mphamvu ya mafuta,Pampu ya mafuta,Awiri - Makina opangira mafuta opangira mafuta a mafuta ndi mafuta,Dongosolo lonyowa lamafuta. Kuti mukhale ndi mwayi wosasintha, wopindulitsa, komanso mwayi wokhazikika, komanso kuchuluka mosalekeza mtengo wake wowonjezeredwa kwa ogawana nawo ndi wogwira ntchito. Chogulitsacho chidzaperekedwa kwa onse padziko lonse lapansi, monga Europe, America, Australia, Russia, Rusnkfurt, Italy. Mwayi suyenera kugwidwa, koma kuti upangidwe. Makampani aliwonse ogulitsa kapena ogulitsa ochokera kumayiko aliwonse alandiridwa.