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Tianjin weilian pipe line co. LTD, production, processing and sales all kinds of steel pipe tao co***ny since its establishment, in line with the honest personhood, work duty, the principle of good faith as this, strives for realism, make full use of the system and talent advantages, continuously forge ahead, already developed now become one of influential pipe suppliers of the beijing-tianjin-hebei region, sales all over the country provinces, autonomous regions and my co***ny baotou steel angang Angle Eac...
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