Umnatha wocingo welding wenziwe ngocingo oluphezulu lwentsimbi ngenkqubo ezenzekelayo kunye nobuchule bokuwelda obunobunkunkqele, obubekwe ngokuthe tye nangokuma nkqo, buhamba nge welding kuyo yonke impambana ndlela. Isetyenziswa ngokubanzi kumzi mveliso nakwezolimo, ukwakha, ukuthuthwa kunye nokumbiwa kwemigodi kuzo zonke iinjongo ezinjengeenkuku ezigcinwe ekhaya, iibhasikiti zamaqanda, iindawo ezibaleka imbaleki, indawo yokufunxa, iscreen sokumisa iziqhamo, ucingo…