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  • Forging steel  ball

    Gingirƙira ƙwallon ƙarfe

    Gingirƙira ƙwallon ƙwallon ƙarfe an yi shi ne da karafa a matsayin ƙaramin abu, wanda ake sarrafa shi ta jiki ta hanyar sabon birgima da ƙirƙira fasaha sannan kuma a kera shi ta hanyar fasahar kula da zafi ta musamman.
    Bayan shekaru na kwarewa da kuma maimaita gwaje-gwaje,