Mabatani a carbide okhala ndi simenti ali ndi magwiridwe antchito ake apadera, motero amagwiritsidwa ntchito kwambiri pobowola mafuta ndi kupopera chipale chofewa, makina olima chipale chofewa ndi zida zina.
Nthawi yomweyo, imagwiritsidwanso ntchito pazida zobowola makina amigodi, zida zamakina opangira migodi ndi kuchotsa chipale chofewa mumsewu ndi zida zokonzera misewu.Zida zomwe zimagwiritsidwa ntchito popanga miyala, migodi, uinjiniya wa ngalande, ndi zomangamanga.