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<title><![CDATA[EC21 Product Catalogs - coupling sleeves]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/coupling_sleeves--2644/1/coupling sleeves.html]]></link><item>
<title><![CDATA[MAXDRILL  Top Hammer Coupling Sleeves]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL_Top_Hammer_Coupling_Sleeves--8458610_8459120.html]]></link><description><![CDATA[Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmi]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[T38 T45 T51 Coupling Sleeve]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/T38_T45_T51_Coupling_Sleeve--9337439_9337955.html]]></link><description><![CDATA[1.Coupling sleeves 
2.R22,R25,R28,R32 R38,T38,T45,T51 
3.Full-bridge,semi-bridge,same diameter etc ]]></description><pubDate><![CDATA[20160715]]></pubDate></item>
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<title><![CDATA[Tapered Rod]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/Tapered_Rod--3831461_3831465.html]]></link><description><![CDATA[Coupling Sleeve;Crossover Coupling;Crossover Adapter;Down the Hole Button Bit;Down the Hole Hammer;Integral Drill Rods;Coal Cutter Drilling Tools;Our rock drilling products are matched with home and ]]></description><pubDate><![CDATA[20240911]]></pubDate></item>
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<title><![CDATA[Hard Rock Drilling T51 610mm To 6400mm Thread Extension Drill Rod]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/Hard_Rock_Drilling_T51_610mm--11913418_11913427.html]]></link><description><![CDATA[coupling sleeve combination system.
Our rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[High Quality Low Air Compressure DTH Mining Drill Bit CIR 50,60,65,70,90,110,130,150,170]]></title><link><![CDATA[https://liners.en.ec21.com/High_Quality_Low_Air_Compressure--10699845_10717351.html]]></link><description><![CDATA[coupling sleeves,drill pipe for mining and construction. There are more than 300 sales service providers in China, and the products are exported to Australia, Africa and Southeast Asia etc. The main ]]></description><pubDate><![CDATA[20180428]]></pubDate></item>
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<title><![CDATA[Rock Drill Drifter Spare Parts]]></title><link><![CDATA[https://ergkorea.en.ec21.com/Rock_Drill_Drifter_Spare_Parts--6890951_6929757.html]]></link><description><![CDATA[Sleeve, Piston, Shank Adaptor, Coupling, Cylinder, Chuck, Chuck Driver, Chuck Driver Bush, Driver Plane Bearing, Thrust Washer, Back Head, Track Roller, Carrier Roller, Drive Motor, Reduction Assembl]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[Rock Tools - BIT SHANK EX-ROD COUPLING]]></title><link><![CDATA[https://unitek1118.en.ec21.com/Rock_Tools_BIT_SHANK_EX--8426073_8426080.html]]></link><description><![CDATA[-Rock tools - BIT SHANK EX-ROD COUPLING (Atlas Copco, Sandvik, Furukawa)
We have been specializing in manufacturing spare parts for drilling rigs of various brands and models as well as in supplying ]]></description><pubDate><![CDATA[20131001]]></pubDate></item>
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<title><![CDATA[Sucker Rod Centralizer]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Sucker_Rod_Centralizer--9067645_9073476.html]]></link><description><![CDATA[Specifications
High Quality Oilfield API spiral type Sucker Rod Centralizer 
Nylon sleeve centralizer ,sucker rod ,sucker rod coupling 
Product Description
sucker rod centralizer of downhole tools 
1]]></description><pubDate><![CDATA[20140724]]></pubDate></item>

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