E tsebahala ka bokhabane ba eona indastering ea oli le khase, API 5L Seamless Steel Pipe e eme e le sebaka sa ho tšoarella le ts'ebetso.Ka mefuta e fapaneng ea limaraka ho kenyelletsa Gr.B, X42, X52, X60, X65, le X70, e fihlela litlhoko tse thata tsa ho tsamaisa maro le...
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