Chitoliro chachitsulo chosapanga dzimbiri chimakhala chitsulo chozungulira, chomwe chimagwiritsidwa ntchito makamaka pamakina opangira mafakitale monga petroleum, mankhwala, makampani osuta, chida chamakina ndi zina zambiri. Kuphatikiza apo, mphamvu yopindika ndi yopindika ikafanana, kulemera kwake kumakhala kopepuka, kotero kumagwiritsidwanso ntchito kwambiri popanga zida zamakina ndi zomangamanga.