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<title><![CDATA[EC21 Product Catalogs - crystallized stone]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/crystallized_stone--2644/1/crystallized stone.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[crystals that are embedded in a powdered metal bond. The matrix of our impregnated bits is designed to expose new diamonds to the bits&amp;#39; cutting face as wear occurs. Fast penetration rate is maint]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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