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<title><![CDATA[EC21 Product Catalogs - soft quality]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/soft-quality--2644/1/soft quality.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[soft layers. Also, they play a role to increase the core collection rate.
Triple Tube Core Barrels : NS3, HS3, PS3 
- Triple tube core barrels have almost same structure with Double tube core barrels]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill Bit]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-High-Performance-R32-102mm--12034560_12036651.html]]></link><description><![CDATA[soft rocks)
FAQThe information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quant]]></description><pubDate><![CDATA[20250114]]></pubDate></item>
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<title><![CDATA[Wear-Resistant Attachment Excavator Bucket 6.2m3 HD Rock Bucket]]></title><link><![CDATA[https://sonialiuyf.en.ec21.com/Wear-Resistant-Attachment-Excavator-Bucket--12022789_12022790.html]]></link><description><![CDATA[soft stone and clay, softer stones andother light load operating environment.
OEM &amp;Customized service
Bucket(HDR)
Q345+NM400/HARDOX400
Used for mining hard gravel mixed withhard soil, sub-hard stone ]]></description><pubDate><![CDATA[20241107]]></pubDate></item>
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<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[quality.
Good wear resistance：
The 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, ]]></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[quality.
Good wear resistance：
The 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, ]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[T38 64mm 76mm Hard Rock Drilling Bits Thread Button Drill Bits]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/T38-64mm-76mm-Hard-Rock--11913418_11913419.html]]></link><description><![CDATA[T38 64mm 76mm Hard Rock Drilling Bits Thread Button Drill Bits
Product Description
The thread button drill bits
are made by high quality alloy steel bar and tungsten carbides. Through heat treatment,]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[BESTONE QL,DHD Shank Dth Bits,Dth Hammer Bits DTH Drilling Hammer Bit]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE-QL-DHD-Shank-Dth--11658402_11907156.html]]></link><description><![CDATA[Raw material: premium quality nickel-alloy steel 23CrNi3Mo and YK 05 tungsten carbideBits diameter: 85-280mm Working pressure:10-30barHigh air pressure Shank types: DHD, COP,Mission, QL, SD etc.Bit f]]></description><pubDate><![CDATA[20240228]]></pubDate></item>
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<title><![CDATA[Molybdenum Electrode]]></title><link><![CDATA[https://longhuatech.en.ec21.com/Molybdenum-Electrode--11825682_11857782.html]]></link><description><![CDATA[quality of glass and the durability of the electrode.
Molybdenum electrodes find applications in the manufacturing of domestic glass, optical glass, thermal insulation materials, glass fiber, and rar]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API-Standard-AISI-4145H-Mod--9714769_9715051.html]]></link><description><![CDATA[soft formation drilling.
Sections through hardfacing.
HF 2000
Trapezoidal tungsten carbide inserts held in a sintered carbidenickel bronze matrix. This will give a greater depth of carbidecoverage &amp;n]]></description><pubDate><![CDATA[20170304]]></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--11743955_11743956.html]]></link><description><![CDATA[China Factory Supply Mining Drill Bits Rock Drilling Tricone Bits For Hard Rock
Product Descriptions
Tricone bit is an ideal solution for soft, medium, or hard rock formations, it is connected with t]]></description><pubDate><![CDATA[20230309]]></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[Diamond impregnated core bit is manufactured with small, high quality synthetic diamonds mixed evenly through a metal matrix. The diamonds used are fine to micro fine industrial grade diamonds; they ]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Drag Bit Non-core Bit 4 1/2&quot; Well Drilling Made in China Factory]]></title><link><![CDATA[https://scott1990s.en.ec21.com/Drag-Bit-Non-core-Bit--7977850_8262676.html]]></link><description><![CDATA[Step drag bits
Leading manufacture of varies tugsten carbide(TC)stepped drag bits,such as 2-wings drag bit,3-wings drag bit,4-wings etc.
With ISO certificate &amp;quality control
Stepped drag bit is a dr]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[MAXDRILL Top Hammer  Thread Button Bit]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Top-Hammer-Thread--8458610_8458611.html]]></link><description><![CDATA[quality and good price.
No matter what kinds of rock:soft rock,loose-medium rock,hard rock and any other special formations.Just tell us what you need and leave others at our disposal,we will handle ]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[PQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/PQ-Impregnated-Diamond-Core-Bit--8382535_9984956.html]]></link><description><![CDATA[quality synthetic diamond are distributed in the depth of impregnated bit&amp;#39;s matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a p]]></description><pubDate><![CDATA[20160520]]></pubDate></item>

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