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<title><![CDATA[EC21 Product Catalogs - api hammer]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_hammer--2644/1/api hammer.html]]></link><item>
<title><![CDATA[High Strength 3 1/2&quot; API Thread NC38 Water Well Drill Rod Oilfield Drill Pipe for Sale]]></title><link><![CDATA[https://277064914.en.ec21.com/High_Strength_3_1_2--11050286_11344736.html]]></link><description><![CDATA[hammers need smaller DTH drill tubes, vice versa. Usually we are offering 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.Usually the threads are standard API connections, like 2 3/8&quot;]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[114MM with 2 7/8&quot; API Standard Reg Water Well Drill Pipes]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/114MM_with_2_7_8--11913418_11913422.html]]></link><description><![CDATA[hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
114MM With 2 7/8&quot; API Standard Reg Water Well Drill Pipes
Features
1. High-grade raw material
2. ]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[API Stop Collar Casing Centralizer Stop Collar for Oil Well Drilling]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Stop_Collar_Casing_Centralizer--11790563_11790848.html]]></link><description><![CDATA[API stop collar
1.Application and characteristic
Position device (stop ring or stop collar), called position ring, stop circular, brake ring, etc.
It is used to limit the centralizer or cement basket]]></description><pubDate><![CDATA[20230516]]></pubDate></item>

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