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<title><![CDATA[EC21 Product Catalogs - api 16a annular bop]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_16a_annular_bop--2673/1/api 16a annular bop.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[annular space between drill pipe and casing. It is the most important equipment to connect casing and BOP, oil and gas production well head, which consists of tubing spool, gate valve, tubing hanger,]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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