1. Pamwamba pa chubu lopanda msoko, pali chokhuthala chokhuthala cha zinki.

2. Zabwino zotsutsana ndi dzimbiri.

3. Valani kukana.

4. Ndi ductility wabwino.

5. Imawongolera zida zamakina azitsulo zachitsulo kuti zithetse chitsulo chopanga kuwotcherera kupsinjika, kumathandizira kupanga chitsulo chosinthira.

6. Ndi malo owala.