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<title><![CDATA[EC21 Product Catalogs - soft tubes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/soft-tubes--2644/1/soft tubes.html]]></link><item>
<title><![CDATA[(Mining,Exploration,Coring,Drilling) Core Barrel]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining-Exploration-Coring-Drilling--6843679_6847887.html]]></link><description><![CDATA[Tube Core Barrels : AX, BX, NX, NXD3, T76, T56 
- These are made of duble tubes (Outer Tube, Inner Tube), and circulation water passes through the gap between the tubes and is not touched by the coll]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[HQ3 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HQ3-Impregnated-Diamond-Core-Bit--8382535_9984950.html]]></link><description><![CDATA[Soft
Medium
Clay, shale, siltstone, cypsum
HRC48~50
Soft
Very high
Ash stone, coal, argillite, volcanics, sandy pebble
HRC45~48
Medium soft
Very high
Sandstone, sandy shale, lithoid, limestone, limon]]></description><pubDate><![CDATA[20160520]]></pubDate></item>
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<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--10772805_10772810.html]]></link><description><![CDATA[Soft
HRC 50
GV1#
Ash Stone, Coal, Argilite,, Volcanics, Sandy Pebble
Very High
Soft
HRC 48-50
GV1/ GV2
Sandstone, Sandy Shale, Lithoid, Limestone, Limonite Sandstone
Very High
Medium Soft
HRC 45-48
G]]></description><pubDate><![CDATA[20210520]]></pubDate></item>

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