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<title><![CDATA[EC21 Product Catalogs - coal drilling bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/coal_drilling_bits--2001/1/coal drilling bits.html]]></link><item>
<title><![CDATA[PDC Cutter for Oil Drilling Bits]]></title><link><![CDATA[https://phoebemoresh.en.ec21.com/PDC_Cutter_for_Oil_Drilling--11962922_11965025.html]]></link><description><![CDATA[drilling.
Total depths range from 100&apos; to 20,000&apos;.
PDC cutters are widely used for petroleum and oil field PDC
bit, geological PDC exploration bits, gas exploration bits, PDC coal mining
drill bits. ]]></description><pubDate><![CDATA[20240708]]></pubDate></item>
<item>
<title><![CDATA[Resin Diamond Grinding Wheel]]></title><link><![CDATA[https://tuvu0000.en.ec21.com/Resin_Diamond_Grinding_Wheel--11809018_11809046.html]]></link><description><![CDATA[drilling and coal mining drill bits and other application fields.
Moresuperhard is a diamond grinding wheel manufacturer from China .Moresuperhard developed and producted resin bond diamond grinding ]]></description><pubDate><![CDATA[20230620]]></pubDate></item>

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