Tare da haɓakar tattalin arzikin ƙasa, bututun ƙarfe na bango mai kauri na LSAW a cikin dandamalin teku, kamar zafin jiki mai zafi da matsa lamba na jirgin ruwa, tulin bututun iska an yi amfani da shi sosai. Manufacturing irin wannan karfe bututu kullum amfani da D36 karfe, S355 karfe kuma shi ne Z zuwa perfo ...
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