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<title><![CDATA[EC21 Product Catalogs - 22 strings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/22_strings--2673/1/22 strings.html]]></link><item>
<title><![CDATA[Grade D Sucker Rod]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Grade_D_Sucker_Rod--10964119_10975225.html]]></link><description><![CDATA[string, and up through polished rod connection on the pumping unit or PCP motor, down connection on the pump piston or PCP, its role is to ground the reciprocating movement of the pumping unit horseh]]></description><pubDate><![CDATA[20200506]]></pubDate></item>

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