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<title><![CDATA[EC21 Product Catalogs - pressure guage]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pressure_guage--2673/1/pressure guage.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[pressure guage, etc. Casing hangers are all installed in the casing head, casing spool. 
Wellhead and Christmas tree is an important oil and gas exploration equipment, composed by three parts of the ]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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