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<title><![CDATA[EC21 Product Catalogs - drill box]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drill-box--2644/1/drill box.html]]></link><item>
<title><![CDATA[API Drill Pipe or Tubing for Oil Well Drilling in Oilfield Casing Steel Pipe]]></title><link><![CDATA[https://277064914.en.ec21.com/API-Drill-Pipe-or-Tubing--11050286_11344768.html]]></link><description><![CDATA[Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational to]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Diamond Oil Drill Bit 5 Blades PDC Core Drill Bits 1 Year Warranty]]></title><link><![CDATA[https://oildrillbit.en.ec21.com/Diamond-Oil-Drill-Bit-5--11898552_11898553.html]]></link><description><![CDATA[drill bit should be wrapped in bubble wrap, foam, or protective paper to protect it from damage while in transit. It should also be placed in a box or other packaging material that is sturdy enough t]]></description><pubDate><![CDATA[20240207]]></pubDate></item>
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<title><![CDATA[Male Female Impregnated Diamond Core Bit Cylindrical BQ NQ]]></title><link><![CDATA[https://bestcorebit.en.ec21.com/Male-Female-Impregnated-Diamond-Core--11854963_11854964.html]]></link><description><![CDATA[drilling results. Factors to consider include the specific rock formation being drilled, the desired core sample quality, drilling conditions (such as depth and temperature), and the type of drilling]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<title><![CDATA[Six-party Drill Pipe]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Six-party-Drill-Pipe--3522272_5352792.html]]></link><description><![CDATA[The six-party drill pipe is made from AISI4145H alloy steel. According to API Spec.7 and SY/T6509. IT is formed by hot forged and fully heat-treated by intermediate frequency induction heat treatment]]></description><pubDate><![CDATA[20140113]]></pubDate></item>
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<title><![CDATA[5 Blades 12 1/4]]></title><link><![CDATA[https://scott1990s.en.ec21.com/5-Blades-12-1-4--7977607_7978556.html]]></link><description><![CDATA[drilling, and underground foundation work
Formation
sticky, soft, medium hard, hard formation(homogeneous formation)
Bearing
rubber seal or metal seal
Packing
wooden box(fumigation)
Payment Term
T/T,]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[63HRC White Iron Wear Donuts]]></title><link><![CDATA[https://saleshystertech.en.ec21.com/63HRC-White-Iron-Wear-Donuts--8784720_8800507.html]]></link><description><![CDATA[Box &amp; Hopper Edges/Liners
loaders
Coal Transfer &amp; Tripper Chutes
Rock Box liners
Some of our products and services:
--Wear plates, wear liners
--Chocky bars and wear buttons
--Wear blocks, wear bars
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<title><![CDATA[Bushing for Rotary Table BOMCO Rig]]></title><link><![CDATA[https://bomcosp.en.ec21.com/Bushing-for-Rotary-Table-BOMCO--9138138_10880711.html]]></link><description><![CDATA[drilling rigs equipments,the number one for CNPC and all over the wold,and well known as Titanium machinery parts as well We design and sale drilling rig series triplex mud pump and its various of dr]]></description><pubDate><![CDATA[20191210]]></pubDate></item>

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