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<title><![CDATA[EC21 Product Catalogs - pebble]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pebble--2644/1/pebble.html]]></link><item>
<title><![CDATA[Diamond Impregnated Bits, Diamond Core Bits, Impregnated Bits AQ BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Diamond_Impregnated_Bits_Diamond_Core--10772805_10772810.html]]></link><description><![CDATA[Pebble
Very High
Soft
HRC 48-50
GV1/ GV2
Sandstone, Sandy Shale, Lithoid, Limestone, Limonite Sandstone
Very High
Medium Soft
HRC 45-48
GV1#/ GV2
Medium-hard, Limestone, Medium-hard Shale, Medium-har]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
<item>
<title><![CDATA[BQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/BQ_Impregnated_Diamond_Core_Bit--8382535_9984930.html]]></link><description><![CDATA[pebble
HRC45~48
Medium soft
Very high
Sandstone, sandy shale, lithoid, limestone, limonite sandstone
HRC40~45
Medium
High
Medium-hard limestone, medium-hard shale, medium-hard ash stone
HRC38~42
Medi]]></description><pubDate><![CDATA[20160520]]></pubDate></item>

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