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<title><![CDATA[EC21 Product Catalogs - c string]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/c_string--2673/1/c string.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[string, 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 a]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Sucker Rod Coupling Class T]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Sucker_Rod_Coupling_Class_T--10964119_10975250.html]]></link><description><![CDATA[string .Coupling type: Class T (full size and slim hole ) ,Class SM (full size and slim hole ).
CHEMICAL COMPOSITION
Nominal Size
5/8 in.
3/4 in.
7/8 in.
1 in.
1-1/8 in.
in.
mm
in.
mm
in.
mm
in.
mm
i]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Ship Pipeline String Oil Washing Oil Filter Paper Size Customizable]]></title><link><![CDATA[https://jessie924.en.ec21.com/Ship_Pipeline_String_Oil_Washing--11446781_11446789.html]]></link><description><![CDATA[string washing oil is becoming more and more perfect. On the premise of not affecting the effect of the pipeline string washing, the repeated use, to a certain extent, not only saves the cost, but al]]></description><pubDate><![CDATA[20210916]]></pubDate></item>

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