Galvalume (GL) baƙin ƙarfe / zanen gado ana amfani da su ne musamman a ginin, masana'antun wutar lantarki, motoci, da dai sauransu A cikin masana'antar gine-gine, ana amfani da duhun galvalume karfe / zanen gado a masana'antar yin rufi, bangon rufi, da sauransu Galvalume (GL) baƙin ƙarfe / zanen gado kyakkyawan karfe ne na PPGL karfe murfi / zanen gado.