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<title><![CDATA[EC21 Product Catalogs - engineering drill]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/engineering_drill--2644/1/engineering drill.html]]></link><item>
<title><![CDATA[Down the Hole Button Bit]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/Down_the_Hole_Button_Bit--3831461_3831463.html]]></link><description><![CDATA[tools are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water conservancy, transport, military industry, geology and civil engineering, ect.
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<title><![CDATA[BESTONE YT28 Pneumatic Rock Drill Handheld Rock Drill]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_YT28_Pneumatic_Rock_Drill--11962094_11962098.html]]></link><description><![CDATA[YT28 pneumatic rock drill is a common rock drill machine model, which has a wide applications such as mining, tunneling and construction engineering field. This equipment uses compressed air generate]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Leiyankeji PL1500L Rock Drilling and Splitting Machine]]></title><link><![CDATA[https://rockdrillandspliter.en.ec21.com/Leiyankeji_PL1500L_Rock_Drilling_and--11957685_11957707.html]]></link><description><![CDATA[drill frame, the overall structure is firm and stable
Application conditions: mining, foundation engineering, water conservancy engineering. Product Introduction: 
PL1500 model Rock drilling and spli]]></description><pubDate><![CDATA[20240626]]></pubDate></item>
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<title><![CDATA[CR25 Surface Core Drilling Rig]]></title><link><![CDATA[https://coredrillpros.en.ec21.com/CR25_Surface_Core_Drilling_Rig--11951642_11951651.html]]></link><description><![CDATA[Engine
Model
Cummins QSZ13-C400-II (EU Stage IIIA)
Displacement
13L
Power
298 kW (400HP)
Rated RPM
1900 rpm
Drilling Capacity
BQ
3100 m
NQ
2550 m
HQ
2050 m
PQ
1650 m
Drill Head
Rotation Motor
Two-spe]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/RC543_Reverse_Circulation_Dth_Drill--11913418_11934901.html]]></link><description><![CDATA[drilling applications.
Brand Name
MIROC
Material
Tungsten Carbide And High Strength Alloy Steel
Series
CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Application
Quarrying,Construction,Civil engineering,Mining
]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Surface Mounted Diamond Drill Bits]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Surface_Mounted_Diamond_Drill_Bits--11919761_11921299.html]]></link><description><![CDATA[drilling in geology, coalfields, metallurgy, building materials, and mines;Used for rock core engineering survey drilling in highways, railways, bridges, building construction, water and electricity,]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
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<title><![CDATA[Norris  Sucker Rod / Pony Rod  for Oilfeld]]></title><link><![CDATA[https://277064914.en.ec21.com/Norris_Sucker_Rod_Pony_Rod--8890592_8895527.html]]></link><description><![CDATA[Breif Introduction 
Sucker rod is a importent componet part in oil drilling engineering, we product Grade D, Grade KD,Grade HY and Grade HL, according to the different well condision environment.the ]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Dryer Ring Gear Factory China  Customized According To Drawings]]></title><link><![CDATA[https://fionawang369.en.ec21.com/Dryer_Ring_Gear_Factory_China--10956714_11004296.html]]></link><description><![CDATA[engine. The manufacturing process is the forging of blanks,
conditioning treatment, lathe processing, hobbing, drilling, quenching
treatment and finished after the high temperature tempering. We manu]]></description><pubDate><![CDATA[20230815]]></pubDate></item>
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<title><![CDATA[89mm Threaded Water Well Drill Pipe]]></title><link><![CDATA[https://tontandrill.en.ec21.com/89mm_Threaded_Water_Well_Drill--11886458_11886460.html]]></link><description><![CDATA[Drill Pipe
, specifically designed for high-performance drilling in water well and geothermal applications. Combining strength, durability, and precision engineering, this Water Well Drill Pipe
is th]]></description><pubDate><![CDATA[20240110]]></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[Drill Rod]]></title><link><![CDATA[https://heboss888.en.ec21.com/Drill_Rod--11799247_11799250.html]]></link><description><![CDATA[A drill rod is a tool used to connect drill bits and rock drilling in tunnel engineering. The drill rods commonly used in mining and roadway engineering are hexagonal hollow steel and hollow round st]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Tapered Drill Rods]]></title><link><![CDATA[https://lyzs.en.ec21.com/Tapered_Drill_Rods--10557178_10012816.html]]></link><description><![CDATA[engineering construction of highways, railways and tunnels, the engineering construction of national large-sized hydropower stations and nuclear power stations, etc.
Operating guide: 
1.Please choose]]></description><pubDate><![CDATA[20171011]]></pubDate></item>
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<title><![CDATA[Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Tricone_Rock_Bits_Rock_Roller--10772776_10772786.html]]></link><description><![CDATA[Tricone rock bits or called tricone bits, rock roller bits, roller cone bits, which is mainly used for oil &amp; gas, mining, water well drilling. In 1933 two Hughes engineers, one of whom was Ralph Neuh]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[2024 New Cone Crusher Spare Parts HP300 Hydraulic Pump]]></title><link><![CDATA[https://onaie.en.ec21.com/2024_New_Cone_Crusher_Spare--11882716_11882761.html]]></link><description><![CDATA[engineers, skilful workers and office staff with 
rich exporting experience ensure us to present high-quality products to our customers. Our goal is to provide overall cost-saving products and improv]]></description><pubDate><![CDATA[20240102]]></pubDate></item>

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