QG jerin bututun ƙarfe bututu mai harbi mai fashewa don maganin farfajiya, yana goge murfin oxide, walda slag, yana bayyana haske na ƙarfe, yana ƙara girman farfajiya, wanda yake cikin ni'imar UV. Yana aiki a cikin layin mai & sunadarai, ƙarfe, dumama gari mai dumbin yawa, magudanar ruwa da sauransu.
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