Igikorwa cyo gutwikira hejuru kirimo ifu, gushiramo amashanyarazi, Anodizing, gushyushya amashanyarazi, gushiramo amashanyarazi ya nikel, gushushanya, nibindi ukurikije ibyo abakiriya bakeneye.Imikorere yo kuvura hejuru ni murwego rwo gukumira ruswa cyangwa kunoza isura.Mubyongeyeho, bumwe murubwo buryo bwo kuvura butanga kandi ibikoresho bya mashini cyangwa amashanyarazi byongerewe imbaraga mubikorwa rusange byibigize.