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<title><![CDATA[EC21 Product Catalogs - api ball valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_ball_valve--2643/1/api ball valve.html]]></link><item>
<title><![CDATA[API 11AX Standard Sucker Rod Pump for Factiory Price]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_11AX_Standard_Sucker_Rod--11790563_11790779.html]]></link><description><![CDATA[valve side can be proposed by the sucker rod, piston and extractor , don’t put the whole pump and tubing string out of the well, reduce the work intensity and the operation cost.
API standard oilfi]]></description><pubDate><![CDATA[20230516]]></pubDate></item>

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