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<title><![CDATA[EC21 Product Catalogs - extension rods]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/extension-rods--2643/1/extension rods.html]]></link><item>
<title><![CDATA[MAXDRILL  Top Hammer Drifting Drill Rod/ Extension Rod]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Top-Hammer-Drifting--8458610_8459053.html]]></link><description><![CDATA[rods are generally lighter than hexagon rods and normally used in extension drilling applications. With the longer steel tending to be a larger in diameter,conventional extension steel is characteriz]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[Drill Rods &amp; Casing Pipe]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Drill-Rods-Casing--5500758_5500815.html]]></link><description><![CDATA[Extension : 14%
Min. Surface Hardness : HRC 30 ~ 35
Seamless, Cold drawing
Roundness : 0.2 Max Standard
Straightness : 0.8/1000mm (Standard)
Pin &amp; Box thread - Heat treated
FEATURES 
Taesung&apos;s drill ]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[800HP Drilling Mud Pump F800 Mud Pump for Water Well Drilling]]></title><link><![CDATA[https://mudpumpdrilling.en.ec21.com/800HP-Drilling-Mud-Pump-F800--11772644_11772645.html]]></link><description><![CDATA[extension rod is connected tothe crosshead by a flange with a pin to ensure the concentricity of thecrosshead and the extension rod. The packing adopts a double sealingstructure, which realizes good ]]></description><pubDate><![CDATA[20230420]]></pubDate></item>
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<title><![CDATA[API 11E Pumping Units / Pump Jack / Petroleum Products Oilfield Equipment]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API-11E-Pumping-Units--11790563_11790570.html]]></link><description><![CDATA[extensive application of ground power device in the rod oil production.The product conforms to the API Spec 11E oil pumping unit specification and other relevant standards, and attains API Monogram u]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[JK520 Crawler Mounted Hydraulic DTH Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/JK520-Crawler-Mounted-Hydraulic-DTH--10840176_10840190.html]]></link><description><![CDATA[Rod-changing length
3m
Max. horizontal drilling height
2510mm
Feed extension
1200mm
Ground clearance
300mm
Rotation rate
0-79rpm
Rotation torque
2500Nm
Travle speed
2Km/h, 3Km/h
Grade ability
25°
Po]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
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<title><![CDATA[JRC300 RC Hydrauclic Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://jcdrill.en.ec21.com/JRC300-RC-Hydrauclic-Reverse-Circulation--11438071_11484860.html]]></link><description><![CDATA[rod change.
10. The guide(mast) could working in 45°-90°, guide have a extension system, which ensure the guide could moving toward the drilling surface, to keep the balance of the guide.
11. Gradi]]></description><pubDate><![CDATA[20211201]]></pubDate></item>

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