Mzere wopangira nkhuni umaphatikizapo kuphwanya, mphero, kuyanika, granulating, kuziziritsa ndi kulongedza magawo.

Gawo lililonse la ntchito limalumikizidwa kudzera mu silo, zomwe zimapangitsa kuti pakhale ntchito yopitilira ndi yodzichitira ya mzere wonse wopanga ndikuchepetsa kwambiri kutulutsa fumbi.

Makina opangira matabwa amatengera luso lapamwamba kwambiri la nkhungu yowongoka m'dziko muno ndipo ali ndi makina opaka mafuta opangira mafuta, makina oziziritsira mpweya, ndi njira yophatikizira yochotsa fumbi. Pambuyo pakusintha kosalekeza ndikukweza, makina a pellet pakali pano akuyenda mokhazikika ndipo moyo wake wautumiki wakula kwambiri.