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<title><![CDATA[EC21 Product Catalogs - 2 hole]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/2_hole--2643/1/2 hole.html]]></link><item>
<title><![CDATA[(Mining,Drilling) Impregnated Diamond Casing Shoe]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Drilling_Impregnated_Diamond_Casing--5500754_5500773.html]]></link><description><![CDATA[hole that can be collapsed anytime. During the works, it should be buried under the ground surface. 
2. Impregnated Diamond Casing Shoe Bit : It is used for the drilling of soft ground with much grav]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[SUNMOY HG300D-100 Water Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_HG300D_100_Water_Drilling--12068541_12068613.html]]></link><description><![CDATA[Hole diameter
300mm
Drill rod diameter
51mm
Angle range
90-75degree
Dimensions(L*W*H)
1700*780*1274mm
Weight (without diesel engine)
790kgs
Rig traveling device
Migration distance
350mm
Distance from]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
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<title><![CDATA[Drill Pipe Wiper Foam Balls]]></title><link><![CDATA[https://merittr34.en.ec21.com/Drill_Pipe_Wiper_Foam_Balls--11284360_11284361.html]]></link><description><![CDATA[2” IF.
The MERITs drill pipe wiper foam balls (WP series)is devised to wipe out inner surface of drillpipe and tube string perfectly. Our commodity erases whole inside with no any debris or cement ]]></description><pubDate><![CDATA[20250322]]></pubDate></item>
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<title><![CDATA[Good Reputation Maxdrill T38 76mm Button Bit for Surface Mining and Drilling]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Good_Reputation_Maxdrill_T38_76mm--12031255_12031256.html]]></link><description><![CDATA[Hole(mm)Buttons(mm)AngleClassPart No.mminFront No SizeGauge No SizeFront No SizeGauge No Size642 1/22*9-4*108*1035°H3064T3812-66702 3/42*82*64*118*1135°H3070T3812-66 76 3 2*10 2*7 4*12 8*12 35° H ]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[Borehole Truck Water Well Drill Machine with Air Compressor for Sale]]></title><link><![CDATA[https://jcdrill.en.ec21.com/Borehole_Truck_Water_Well_Drill--11438071_12016741.html]]></link><description><![CDATA[Hole Depth
m
800
800
Hole Diameter
mm
Φ140—Φ650
Φ140—Φ650
Rotation
Rotation Torque
Nm
9600 1st Gear
9600 1st Gear
14500 2nd Ger
14500 2nd Ger
Rotation Speed
rpm
0-80 1st Gear
0-80 1st Gear
0-]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[200 Meter Household Portable Hydraulic Water Well Drilling Rig]]></title><link><![CDATA[https://zuantan020.en.ec21.com/200_Meter_Household_Portable_Hydraulic--8125010_8125060.html]]></link><description><![CDATA[Brand: HUANYUModel: XY-200Drilling depth: 10 - 200 meterWeight: 730KGHole diameter(Soil): 200-400mmHole diameter(Rock): 75 - 170mmWater Well Drilling or Take rock core sample in mining exploration, g]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
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<title><![CDATA[Square Hole Polyurethane Screen Panel]]></title><link><![CDATA[https://huanyouglobal.en.ec21.com/Square_Hole_Polyurethane_Screen_Panel--11032254_11032271.html]]></link><description><![CDATA[Square Hole Polyurethane Screen Panel
Introduction
Square Hole Polyurethane Screen Panel
Application
Square hole polyurethane sieve
is mainly used for metallurgy, mining, coal, iron ore, copper, gold]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
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<title><![CDATA[New Cardox CO2 Blasting Rock System]]></title><link><![CDATA[https://rilon.en.ec21.com/New_Cardox_CO2_Blasting_Rock--11808595_11808684.html]]></link><description><![CDATA[Cardox CO2 blasting rock system is a new type of equipment that can replace explosive blasting. There is no vibration, shock wave, open flame, or harmful gas during the construction of Cardox CO2 bla]]></description><pubDate><![CDATA[20230619]]></pubDate></item>
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<title><![CDATA[CTB Wet Drum Magnetic Separator]]></title><link><![CDATA[https://alexbyhb.en.ec21.com/CTB_Wet_Drum_Magnetic_Separator--11869101_11886629.html]]></link><description><![CDATA[20 degree by a lever mounted at the end of the drum shaft. The bottle neck (gap between tank and drum surface) can be adjusted vertically by shims and horizontally by slotted holes, bringing the magn]]></description><pubDate><![CDATA[20240111]]></pubDate></item>
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<title><![CDATA[Industrial Centrifuge Separator Working Principle]]></title><link><![CDATA[https://saideli.en.ec21.com/Industrial_Centrifuge_Separator_Working_Principle--11550660_11592308.html]]></link><description><![CDATA[holes on the circumferential wall of the filter drum, and the inner wall is lined with filter media, which is centrifugal separator working principle.
(2) Centrifugal sedimentation
Liquid-solid (or l]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[LTC Tire Hammer Crushing Station]]></title><link><![CDATA[https://dierzhan123.en.ec21.com/LTC_Tire_Hammer_Crushing_Station--11852707_11852732.html]]></link><description><![CDATA[hole are prevented from remaining on the screen plate and continue to be hit and ground by the hammer, Until it is crushed to the required discharge particle size and finally discharged from the mach]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[Guide Shoes]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Guide_Shoes--11811606_11811613.html]]></link><description><![CDATA[hole
Load bearing capability for setting at bottom
PDC drillable
Options of Guide Shoes
Available in sizes 4 1/2&quot;- 30&quot;
API standard threads are cut in-house. Other premium and custom threading can be]]></description><pubDate><![CDATA[20230626]]></pubDate></item>
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<title><![CDATA[Drill Pipe Tong ZQ203-100 Idler Shaft 0102-05M | RUSHI]]></title><link><![CDATA[https://klk455.en.ec21.com/Drill_Pipe_Tong_ZQ203_100--11872763_11872771.html]]></link><description><![CDATA[Small round steel 25mm Q235B
51300-381-B O-RING: TDS11S &amp; PH50D PHM
Logging tool accessories Modular formation tester MIFT connector 1306012 Zhonghai North
GT350E Chassis*Rear Steelplate pin
Brake de]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Ok240c Pneumatic Rock Drill Sinker]]></title><link><![CDATA[https://bokmi.en.ec21.com/Ok240c_Pneumatic_Rock_Drill_Sinker--5226529_6707691.html]]></link><description><![CDATA[240-C using a 3&quot; -bore cylinder and a tubular valve with high air efficiency, produces strong percussion and torque and performs marvellously in drilling hard rock as well as semi-long hole. 
Ease of]]></description><pubDate><![CDATA[20130507]]></pubDate></item>
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<title><![CDATA[DTH Down the Hole Drill Equipment]]></title><link><![CDATA[https://jim5428.en.ec21.com/DTH_Down_the_Hole_Drill--6588506_6588988.html]]></link><description><![CDATA[hole for introducing the diamond wire in stone quarry. 2) it is available for vertical, horizontal and slant drilling. 3) maximum depth of drilling 20~28m (horizontal)/ 28~35m (vertical) 4) drilling ]]></description><pubDate><![CDATA[20120703]]></pubDate></item>
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<title><![CDATA[Wet  Magnetic Separator for Iron Ore]]></title><link><![CDATA[https://lonelyfife.en.ec21.com/Wet_Magnetic_Separator_for_Iron--2878665_2878675.html]]></link><description><![CDATA[20 degree by a lever mounted at the end of the drum shaft. The bottle neck (gap between tank and drum surface) can be adjusted vertically by shims and horizontally by slotted holes, bringing the magn]]></description><pubDate><![CDATA[20170927]]></pubDate></item>
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<title><![CDATA[HD-20d Man Portable Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/HD_20d_Man_Portable_Reverse--9881401_10086198.html]]></link><description><![CDATA[HD-20D MAN PORTABLE REVERSE CIRCULATION DRILLING RIG
Features:
1. This drilling rig uses special reverse circulation power swivel. So it is not only applicable to work in mountain, loess, hill, plain]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[Concentric Casing Drilling System(Symmetrix)]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/Concentric_Casing_Drilling_System_Symmetrix--4293202_4599720.html]]></link><description><![CDATA[They&apos;re suitable to drill with casing tubes whose outer diameters are from 108mm to 323mm. With stable and reliable working performance and less vibration of drill rigs, they enable to bore holes in ]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
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<title><![CDATA[Super Drill Series High Air Pressure DTH Hammers]]></title><link><![CDATA[https://lyzs.en.ec21.com/Super_Drill_Series_High_Air--10557317_10570524.html]]></link><description><![CDATA[2
Length（without bit）
978mm
1135mm
1266mm
Weight（without bit）
61kg
101kg
178.5kg
External Diameter
&amp;Phi;126mm
&amp;Phi;148mm
&amp;Phi;185mm
Drilling Hole Range
&amp;Phi;136-&amp;Phi;155mm
&amp;Phi;158-&amp;Phi;203mm]]></description><pubDate><![CDATA[20171103]]></pubDate></item>
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<title><![CDATA[Eccentric Drilling Tools with Casing Tube]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/Eccentric_Drilling_Tools_with_Casing--10512304_10512347.html]]></link><description><![CDATA[hole wide enough for the casing tube to slide down behind the reamer.
2. When the required depth is reached, the dill is reversed and the reamer swings in, allowing the bit to pass through the casing]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[RCDE Oil-cooling Suspension Electromagnetic Separator]]></title><link><![CDATA[https://chinabtcd.en.ec21.com/RCDE_Oil_cooling_Suspension_Electromagnetic--10480235_10487214.html]]></link><description><![CDATA[25kg ferromagnetic substance from non-magnetic materials.
In addition to the construction featured of the Air Cooled magnets, these magnets are also provided with a pressure relief value, filling hol]]></description><pubDate><![CDATA[20170807]]></pubDate></item>
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<title><![CDATA[JK590 Crawler Mounted Hydraulic DTH Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/JK590_Crawler_Mounted_Hydraulic_DTH--10840176_10840187.html]]></link><description><![CDATA[hole diameter
90-165mm
Borehole depth
50m
Applicable rock hardness
f=6-20
Working air pressure
1.2-2.4MPa
Air consumption
11-21m³/min
Feeding stroke
4138mm
Rod-changing length
3m
Max. horizontal dri]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
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<title><![CDATA[MAXDRILL  Top Hammer Drifting Drill Rod/ Extension Rod]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL_Top_Hammer_Drifting_Drill--8458610_8459053.html]]></link><description><![CDATA[holes, and longer service life.
For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string compone]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[Hexagonal Kelly]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Hexagonal_Kelly--10964119_10995843.html]]></link><description><![CDATA[2 sucker rod workshops, 3 production lines. We guarantee on-time delivery, No middleman!
Square Kelly Specification: 
Specification
Drive part length
Overall length
Drive part
Upper internal threaded]]></description><pubDate><![CDATA[20200523]]></pubDate></item>

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