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<title><![CDATA[EC21 Product Catalogs - API 11E Pumping Unit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/API_11E_Pumping_Unit--2644/1/API 11E Pumping Unit.html]]></link><item>
<title><![CDATA[API Certificated Clamps Drilling Rig Spare Parts for Polished Rod]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Certificated_Clamps_Drilling_Rig--11790563_11790773.html]]></link><description><![CDATA[Products Descripition:
The polished rod clamp is of butterfly structure, it is fixed on the polished rod as retaining device for the rope hanger. It makes the pumping unit horsehead connected with po]]></description><pubDate><![CDATA[20230516]]></pubDate></item>

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