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<title><![CDATA[EC21 Product Catalogs - soft roller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/soft_roller--2644/1/soft roller.html]]></link><item>
<title><![CDATA[Manufacturers China Wholesale Rock Drilling Tool Offshore Oil Drill PDC Bit Used in Mines Oilfields]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/Manufacturers_China_Wholesale_Rock_Drilling--11937244_11958335.html]]></link><description><![CDATA[roller bit has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Strong and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete v]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Best Selling Worldwide PDC Bit Steel Pdc Mill Drilll Bit for Limestone]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/Best_Selling_Worldwide_PDC_Bit--11940816_11946784.html]]></link><description><![CDATA[roller bit has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Strong and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete v]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Tricone_Rock_Bits_Rock_Roller--10772776_10772786.html]]></link><description><![CDATA[softest and 4 the hardest.
Ⅲ .Third Digit: This digit will classify the bit according to bearing/seal type and special gauge wear protection as follows:
1. Standard open bearing roller bit
2. Stand]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[735 Mining Drill Heads, Tungsten Carbide Rock Drilling Cone Bit for Hard Rock Formation High Quality]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/735_Mining_Drill_Heads_Tungsten--11743955_11743956.html]]></link><description><![CDATA[softest and 4 the hardest.234Third DigitBEARING/SEAL TYPE1Standard open bearing roller bit2Standard open bearing roller bit, air-cooled3Standard open bearing roller bit with gauge protection4Sealed r]]></description><pubDate><![CDATA[20230309]]></pubDate></item>

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