Kumenyekanisha ibyanyuma byisi kwisi yimitako - urugo rwiza kandi rwiza rwa zinc alloy urugi.Byakozwe neza cyane kandi byitondewe kuburyo burambuye, iki gice gitangaje kirimo ubuziranenge nubwiza buhebuje, bigakora uruvangitirane rutagira ingano rwiza kandi rugezweho.
Ikozwe mu bikoresho byo hejuru bya zinc alloy, iyi rugi yumuryango iremeza kuramba no kuramba, ikemeza ko izahanganira ikizamini cyigihe nikoreshwa rya buri munsi.Ubwubatsi bukomeye butanga imbaraga, butanga ubworoherane bwo gukoresha no guhumuriza banyiri amazu ndetse nabashyitsi kimwe.Hamwe nimikorere yacyo neza kandi nziza, iyi handike yongeramo gukoraho ubuhanga kumuryango uwo ariwo wose, uhita uzamura ubwiza bwurugo rwawe.