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<title><![CDATA[EC21 Product Catalogs - chock manifold]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/chock-manifold--2053/1/chock manifold.html]]></link><item>
<title><![CDATA[Choke Manifold]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Choke-Manifold--11754519_11841148.html]]></link><description><![CDATA[chocking effect of the check valve, the chock manifold can work on good control, replace the polluted drilling liquid, control the casing pressure and standpipe pressure of good mouth and recover the]]></description><pubDate><![CDATA[20230904]]></pubDate></item>

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