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<title><![CDATA[EC21 Product Catalogs - big mark]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/big_mark--2643/1/big mark.html]]></link><item>
<title><![CDATA[HD-20b Man Portable Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/HD_20b_Man_Portable_Drilling--9881401_10086184.html]]></link><description><![CDATA[big impacting energy) in prospecting drilling project nowadays. Choose high frequency matching parts of DTH hammer to improve drilling frequency when soft formation as f≤8.
5. Use lithium battery w]]></description><pubDate><![CDATA[20190321]]></pubDate></item>

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