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<title><![CDATA[EC21 Product Catalogs - tunnel shield tools]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/tunnel-shield-tools--2673/1/tunnel shield tools.html]]></link><item>
<title><![CDATA[TBM Cutter Ring]]></title><link><![CDATA[https://attackingrock1.en.ec21.com/TBM-Cutter-Ring--11972667_11972668.html]]></link><description><![CDATA[The main product materials are: die steel H13ESR, DC53 is suitable for 
hard rock disc cutters of tunnel shield machines, LD is used; cold work 
die steel Cr12, Cr12Mov, Cr12Mo1V, Cr12Mo1V1 is suitab]]></description><pubDate><![CDATA[20240722]]></pubDate></item>

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