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<title><![CDATA[EC21 Product Catalogs - hrc couplings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hrc_couplings--2673/1/hrc couplings.html]]></link><item>
<title><![CDATA[Used Leveling Machine for Sale]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Used_Leveling_Machine_for_Sale--11511703_11511755.html]]></link><description><![CDATA[coupling parts should ensure reliability and durability, and fully consider the axial and radial load and deformation of the work roll. Compared with the sliding bearing, the transmission efficiency ]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Grade D Sucker Rod]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Grade_D_Sucker_Rod--10964119_10975225.html]]></link><description><![CDATA[coupling to be a rod 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 th]]></description><pubDate><![CDATA[20200506]]></pubDate></item>

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