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<title><![CDATA[EC21 Product Catalogs - wellhead control]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/wellhead-control--2643/1/wellhead control.html]]></link><item>
<title><![CDATA[API 6A AA-HH Wellhead Christmas Tree Oil and Gas Custom Color]]></title><link><![CDATA[https://wellheade.en.ec21.com/API-6A-AA-HH-Wellhead--11834611_11834612.html]]></link><description><![CDATA[conventional wellheads, it can also provide special wellheads such as double pipe wellheads, electric submersible pump wellheads, safety automatic control wellheads, integral wellheads and so on.
]]></description><pubDate><![CDATA[20230816]]></pubDate></item>
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<title><![CDATA[Gate Valve]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Gate-Valve--11811606_11811611.html]]></link><description><![CDATA[controlled by the medium pressure acting on the floating gate or the floating valve seat. If it is a double gate slab 
oil gate valve, the expansion mechanism seen by the two gates can supplement thi]]></description><pubDate><![CDATA[20230626]]></pubDate></item>

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