Faɗaɗɗen raga na ƙarfe ana yin su ne daga m zanen gado ko faranti na galvanized, carbon da bakin karfe, da aluminum da nau'ikan gami na jan karfe, titanium, nickel, azurfa da sauran karafa.Tunda faffadan ragamar karfe ana yin ta ne daga ƙaƙƙarfan takarda na ƙarfe, kuma ba a saƙa ko welded &...
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