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<title><![CDATA[EC21 Product Catalogs - stone facing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/stone-facing--2644/1/stone facing.html]]></link><item>
<title><![CDATA[HW Diamond Casing Shoe]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HW-Diamond-Casing-Shoe--8382535_9987706.html]]></link><description><![CDATA[face as wear occurs. Fast penetration rate is maintained as a result of this action. 
The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crysta]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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