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<title><![CDATA[EC21 Product Catalogs - blank disc]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/blank_disc--261305/1/blank disc.html]]></link><item>
<title><![CDATA[Spiral Welded Pipe Production Line]]></title><link><![CDATA[https://walton356.en.ec21.com/Spiral_Welded_Pipe_Production_Line--11859307_11851614.html]]></link><description><![CDATA[blank through the forming machine according to a certain forming angle, and then welding the spiral pipe seam with submerged arc welding machine. The utility model has the advantage that the steel pi]]></description><pubDate><![CDATA[20231008]]></pubDate></item>

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