Metallurgy ni inganda zingenzi zijyanye n'ubukungu bw'igihugu ndetse n'imibereho y'abaturage, kubaka ikirango bikomeje, hashyizweho ibisabwa n'amategeko. Amabwiriza yo guhuza, umutekano wumuyoboro, ibikorwa nyabyo byizewe, kandi ibikorwa byubwenge byizewe, no gusesengura abanyabwenge, utezimbere cyane gukomeza no kwizerwa kumashanyarazi. Mulang amashanyarazi ntabwo ari ugutanga ibicuruzwa byo mukora, ariko nanone utanga igisubizo kugirango abone ibyo akeneye abakiriya batandukanye, bikoreshwa cyane mu gucukura imirima, imicungire yumuriro, ibyuma binyuranyije nibindi byemeza umutekano wamashanyarazi.