Today, the rapid development of social economy, no matter what, are playing a great change, the trend of the times surging, with absolute momentum will be the annexation of all. The flange of the king..

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Stainless steel non-standard flange as the non-standard flange quality at rigid material, flange made of this material can resist the erosion from the outside world in the most corrosive and toxic ele..

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The emergence of steelmaking can be said to be nineteenth Century years ago, people across the era and the discovery of innovation, and in twentieth Century to change the development of human industry..

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[introduction] reactor is the comprehensive reaction vessel, the pressure generated in the reaction process of the sealing requirements. Mechanical sealing effect will directly affect the operation of..

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