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<title><![CDATA[EC21 Product Catalogs - spring pin]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/spring_pin--2644/1/spring pin.html]]></link><item>
<title><![CDATA[API Oilfield Drilling Cementing Casing Spiral Casing Centralizer Non Welded Bow Type for Wholesale]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Oilfield_Drilling_Cementing_Casing--11790563_11790579.html]]></link><description><![CDATA[spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.
Rigid rol]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Oilfield Cementing Tools Float Collar &amp; Float Shoe]]></title><link><![CDATA[https://senwell2008.en.ec21.com/Oilfield_Cementing_Tools_Float_Collar--9714769_9714948.html]]></link><description><![CDATA[spring driving back-pressure valve type. It has a high reliability.
The structures are similar between float collar (see picture 1) and float shoe (see picture 2). The lower end of the float collar i]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Leg Drill and Support Leg Spare Parts]]></title><link><![CDATA[https://ergkorea.en.ec21.com/Leg_Drill_and_Support_Leg--6890951_7442211.html]]></link><description><![CDATA[SPRING
PLUNGER VALVE
RATCHET SPRING
RATCHET
SPRING PIN
AIR CONNECTION TUBE
O-RING
AIR CONNECTION CAP
WASHER
RELEASE VALVE
RELEASE VALVE SPRING
RELEASE VALVE SPRING RETAINER
RELEASE VALVE SPRING RETAI]]></description><pubDate><![CDATA[20231212]]></pubDate></item>

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