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<title><![CDATA[EC21 Product Catalogs - grouting materials drilling tools]]></title>
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<title><![CDATA[Oilfield Cementing Tools API Casing Float Shoe &amp; Float Collar]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Cementing_Tools_API_Casing--9182239_9182346.html]]></link><description><![CDATA[drillable tool. it&amp;#39;s join easy and replace for guide shoe and casing shoe. it&amp;#39;s used to protection casing and production casing, also used to deep well and ultra deep well. it classify ordina]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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