Ntchito:

Waya wapamwamba wa manganese zitsulo zolimba, Zokwanira pamutu wa nyundo wolimba, mbale ya nyundo ndi mbali zina zazikulu

Oyenera hardfacing ndowa zida, makina migodi ndi zina kuvala mbali

Oyenera hardfacing pamwamba pa kuvala mbali, monga zida, digger. migodi makina ndi etc.

Oyenera hardfacing mosalekeza kuponyera mpukutu

Zoyenera kuvala zolimba zolimba kutentha