Njira yothetsera vutoli:

① Kutsegula kotsegula (kujambula kwaulere)

Kuphatikizapo mitundu itatu: nkhungu ya mchenga wonyowa, nkhungu ya mchenga wouma, ndi nkhungu zamchenga zouma ndi mankhwala;

② Njira yotsekera yotseka

Kuponyera kwapadera pogwiritsa ntchito mchenga wamchere ndi miyala ngati chinthu chachikulu chopangira (monga kuponya ndalama, kuponya matope, kuponyera chipolopolo cha msonkhano, kuponyera koyipa, kuponyera kolimba, kuponyera ceramic, etc.);

③ Njira zina zopangira magulu

Malinga ndi kutentha kwa mapindikidwe, forging imatha kugawidwa m'mapangidwe otentha (kutentha kotentha kuposa kutentha kwa chitsulo cha billet), kutentha kotentha (pansi pa kutentha kwa recrystallization), ndi kuzizira kozizira (kutentha).