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<title><![CDATA[EC21 Product Catalogs - drilling grade]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling_grade--2673/1/drilling grade.html]]></link><item>
<title><![CDATA[Radio-Frequency Plasma System AS-V100]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Radio_Frequency_Plasma_System_AS--11960396_11960409.html]]></link><description><![CDATA[drilling of vias.
2.Removal of carbides generated by laser blind hole drilling.
3.Removal of dry film residues during fine line creation.
4.Surface activation for PTFE materials before the PTH proces]]></description><pubDate><![CDATA[20240701]]></pubDate></item>
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<title><![CDATA[CNC Prototyping]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Prototyping--11777230_11908772.html]]></link><description><![CDATA[drilling, and thread cutting. YS Rapid can offer all kinds of cnc prototyping services both in high-performance plastic and various metal materials. Below are some advantages of our cnc prototyping s]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Float Shoe]]></title><link><![CDATA[https://chinajixie.en.ec21.com/Float_Shoe--6936628_6936832.html]]></link><description><![CDATA[drilling;
(2)Can be connected with same type casing directly;
(3)Reliable backpressure sealing structure,minimum resistance for cement or mud flow back;
(4)Valve seat and valve body can effectively p]]></description><pubDate><![CDATA[20170322]]></pubDate></item>
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<title><![CDATA[Oilfield Wellhead Equipment API X-mas/Christmas Tree]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_X--9182239_9182271.html]]></link><description><![CDATA[Christmas Tree 
Description: 
Well head Equipment is an important equipment for drilling &amp; production . Products conform to API Spec. 6A,and are granted the right to use API monogram. Wellhead equipm]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[330mm Solid Tungsten Carbide Rods Bars with 2 Helical Coolant Holes]]></title><link><![CDATA[https://sales5zzbetter.en.ec21.com/330mm_Solid_Tungsten_Carbide_Rods--11737015_11737759.html]]></link><description><![CDATA[drilling tools (such as micron, twist drills, drill vertical mining tool specifications), but also for input needles, various roll worn parts and structural materials. In addition, it can be used in ]]></description><pubDate><![CDATA[20230303]]></pubDate></item>
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<title><![CDATA[Carbide BTA Deep Hole Drilling Inserts TPMX1403/1704/2405/2807 Indexable Cutting Tools]]></title><link><![CDATA[https://carbidedrillinserts.en.ec21.com/Carbide_BTA_Deep_Hole_Drilling--11742289_11742290.html]]></link><description><![CDATA[We are advantaged in deep hole drilling inserts, with full choice and better quality.
Why choose us(why our carbide inserts expensive)
1. 
peripheral precision grinding( according to your cuttng appl]]></description><pubDate><![CDATA[20230307]]></pubDate></item>
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<title><![CDATA[High Precision CNC Lathe Machining Aluminum Parts]]></title><link><![CDATA[https://hplcnc.en.ec21.com/High_Precision_CNC_Lathe_Machining--10910090_10910122.html]]></link><description><![CDATA[Grade
according to your request
Logo Engraving
cnc engraving, laser engraving, Screen Printing
Finish
Deburr
Fabrication
cutting, milling, drilling, grinding
MOQ
100pcs
Terms of Payment
T/T Paypal, w]]></description><pubDate><![CDATA[20230906]]></pubDate></item>
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<title><![CDATA[Tapered Thread Sucker Rod]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Tapered_Thread_Sucker_Rod--10964119_10975241.html]]></link><description><![CDATA[It is a sucker rod
designed specially for the PCP pump, and the taper thread is designed according to the drill pipe thread, which is applied to a high anti-twist thread on the rod thread.
Its charac]]></description><pubDate><![CDATA[20200408]]></pubDate></item>

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