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<title><![CDATA[EC21 Product Catalogs - ring stiffness]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ring-stiffness--265305/1/ring stiffness.html]]></link><item>
<title><![CDATA[Polyethylene Soild Wall Spiral Pipe Production Line,Plastic Corrugated Water Tank Making Machine]]></title><link><![CDATA[https://allan1213.en.ec21.com/Polyethylene-Soild-Wall-Spiral-Pipe--11966304_11966326.html]]></link><description><![CDATA[ring stiffness and high brunt intensity with &quot;H&quot; structure. It can be used for approximate 50 years and has many advantages such as low cost assembly and easy operation, with standing pressure, corro]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[Large Diameter HDPE/PE Plastic Krah Sewage Pipe Extruding Machine]]></title><link><![CDATA[https://anita23.en.ec21.com/Large-Diameter-HDPE-PE-Plastic--10988853_10988968.html]]></link><description><![CDATA[ring stiffness, low weight, easy jointing and no leak, and it is mainly used for municipal drainage, agricultural drainage and agricultural irrigation. It is of electrical fusion welding socket and s]]></description><pubDate><![CDATA[20190731]]></pubDate></item>

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