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Pulsating zafi bututu
Pulsating zafi bututu yawanci yi da jan karfe bututu ko aluminum farantin.Pulsating lebur zafi bututu an yi amfani da ko'ina saboda ya dace da aikace-aikace daban-daban.Za a iya raba bututu masu zafi zuwa rufaffiyar madauki mai bugun bututu mai zafi, bututun bututun buɗaɗɗen madauki da bututun zafi mai zafi tare da bawuloli.Bututun zafi mai buɗaɗɗen madauki yana da kyakkyawan aikin farawa fiye da rufaffiyar bututun zafi, amma juriyar zafinsa ya fi na rufaffiyar bututun zafi.
