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<title><![CDATA[EC21 Product Catalogs - api container seal ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_container_seal_ring--2673/1/api container seal ring.html]]></link><item>
<title><![CDATA[Oilfield Wellhead Equipment API X-mas/Christmas Tree]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_X--9182239_9182271.html]]></link><description><![CDATA[ring, tubing string and sealing layers between the casing and tubing the annular space between, and control production wellhead pressure and regulate oil (gas) wellhead flow, can also be used for aci]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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