Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa
corrugated bututu inji wani nau'i na kayan aiki don samar da pre-stressed kankare tanadi rami karfe bellows sa galvanized karfe tsiri nada zuwa hudu kalaman siffa sa'an nan undercuts da swages don amfani da bellows, Wanda Tare da high dace da Small girma, Easy aiki da kuma kiyayewa, dace da saurin daidaitacce.Ya dace da amfani da keɓaɓɓu a wuraren gine-gine da masana'antu.