Igishushanyo cya peteroli ya kokiya ikoreshwa cyane cyane mubyuma bya metallurgie & fondasiyo, irashobora kunoza imyuka ya karubone mugushonga ibyuma no kuyitera, Ikindi kandi irashobora kongera ubwinshi bwibyuma bishaje kandi bikagabanya ubwinshi bwicyuma cyingurube, cyangwa ntigikoreshe na gato. Irashobora kandi gukoreshwa kuri feri pedal hamwe nibikoresho byo guterana.
