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<title><![CDATA[EC21 Product Catalogs - holed]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/holed--2643/1/holed.html]]></link><item>
<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[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[DTH Down the Hole Drill Equipment
diamond wire, wire saw machine, wire saw, wire cutting, multiwire cutting machine, multi-wire cutting machine, multi wire sawing, concrete cutting, diamond wire saw,]]></description><pubDate><![CDATA[20120703]]></pubDate></item>
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<title><![CDATA[DTH Hammers(For Deeep and Super Deep Hole Drilling)]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/DTH_Hammers_For_Deeep_and--4293202_4303445.html]]></link><description><![CDATA[The DTH hammer is widely used in drilling blasting holes,drainage and ventilating holes,center holes of raising boring deep blasting holes in trading drilling and blasting methods ofraising,pipe hole]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
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<title><![CDATA[Seismic Shot Hole Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/Seismic_Shot_Hole_Drilling_Rig--9881401_9881402.html]]></link><description><![CDATA[hole.
4. We design and use DTH hammer with interconvertible high-low frequency according to situation of single using DTH hammer (low frequency, big impacting energy) in prospecting drilling project ]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<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[SIZE : BW, NW, HW, PW
USAGE 
1. Impregnated Diamond Casing Shoe : It should be used for the drilling of Soil or Soft Ground, and it should be connected with Casing Pipe and digged through the hole th]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[SUNMOY HG300D-150 Water Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_HG300D_150_Water_Drilling--12068541_12068615.html]]></link><description><![CDATA[hole, keeping it clear for continued drilling.
In summary, the SUNMOY HG300D drilling rig provides a powerful hydraulic system that generates a downward force and rotational force to the drill bit, e]]></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[hole inside with no any debris or cement residue. 
Because of its high flexible structure you are doing your DP rubbing off job with prime conclusion. We assurance you to get your feedback thanks eve]]></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[Good Reputation Maxdrill T38 76mm Button Bit for Surface Mining and Drilling
Product Show
Product DespcriptionDimensions DFlushing Hole(mm)Buttons(mm)AngleClassPart No.mminFront No SizeGauge No SizeF]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[KG430 Crawler Diesel Engine Driven DTH Rock Drilling Rig]]></title><link><![CDATA[https://jcdrill.en.ec21.com/KG430_Crawler_Diesel_Engine_Driven--11438071_12016736.html]]></link><description><![CDATA[KG430 Crawler Diesel Engine Driven DTH Rock Drilling Rig
Model:KG430 
Max. Drilling depth:25m
Drilling Method:Air Drilling &amp; DTH Drilling
&gt;&gt; Characteristics
The KG430 down the hole drill rig for open]]></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[800m Deep Water Well Drilling Rig Digging Machine for Sale]]></title><link><![CDATA[https://pearldrill.en.ec21.com/800m_Deep_Water_Well_Drilling--11926458_11926459.html]]></link><description><![CDATA[800m Deep Water Well Drilling Rig Digging Machine
Basic Info.
Model NO.
800s
Condition
New
Motor
AC Motor
Drill Hole Diameter
&lt;100mm
Drill Hole Depth
&gt;200m
Bit Type
Cone Bit
Drilling Way
Rotary
Type
]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Oil Fishing Tools Wash Over Pipe for Oil Field]]></title><link><![CDATA[https://277064914.en.ec21.com/Oil_Fishing_Tools_Wash_Over--9107217_9107236.html]]></link><description><![CDATA[The Washover Pipe is a special tool that can mill seized drilling tools in well and troubleshoot downhole accidents.is one of our main products .we are a manufacturer of oil down hole tools , our mai]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Rilon CO2 Rock Blasting System]]></title><link><![CDATA[https://rilon.en.ec21.com/Rilon_CO2_Rock_Blasting_System--11808595_11808614.html]]></link><description><![CDATA[hole, when the start button on the detonator is pressed, the temperature of the heating pipe will rise rapidly, the liquid carbon dioxide will vaporize and expand rapidly at high temperatures, and th]]></description><pubDate><![CDATA[20230619]]></pubDate></item>
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<title><![CDATA[3-3/4&quot; 95mm Downhole Mud Motor Horizontal Directional Drilling HDD]]></title><link><![CDATA[https://drillhunter.en.ec21.com/3_3_4_95mm_Downhole--11837775_11837776.html]]></link><description><![CDATA[3-3/4&quot; (95mm) Down Hole Motor For Horizontal Directional Drilling (HDD)
Compare to the traditional trenching method Horizontal Directional Drilling (HDD) becomes more and more popular especially in u]]></description><pubDate><![CDATA[20230824]]></pubDate></item>
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<title><![CDATA[Flat Screen Washing Machine]]></title><link><![CDATA[https://dingqiao123.en.ec21.com/Flat_Screen_Washing_Machine--11802972_11803003.html]]></link><description><![CDATA[Product use:The machine is uesd to wash the round-hole sereen after the printing is overBasic parameters:Specifications: 200-260-280-320-360Net length: 2000mm-3600mmVower: 380VPower: 370WDimension: 2]]></description><pubDate><![CDATA[20230607]]></pubDate></item>
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<title><![CDATA[280 Pneumatic Rock Drill]]></title><link><![CDATA[https://bokmi.en.ec21.com/280_Pneumatic_Rock_Drill--5226529_5226740.html]]></link><description><![CDATA[hole.
Ease of Operation A good balance between the drill and the leg ensures a stabilized operation with less recoil. Besides, the exhaust deflector can be oriented in ay direction to keep the exhaus]]></description><pubDate><![CDATA[20130507]]></pubDate></item>
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<title><![CDATA[Machine Screen]]></title><link><![CDATA[https://mollywong8.en.ec21.com/Machine_Screen--1154110_9162242.html]]></link><description><![CDATA[Perforated metals used as sieving plates: 
Hole pattern can be rectangular, square, round, slot, hexagon, etc. 
Usage: in metallurgy(material such as iron ore, limestone, fluorite, cold blast furnace]]></description><pubDate><![CDATA[20140829]]></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[holes, bringing the magnet poles as close as possible to the media and ensuring maximum magnetic field strength. 
Others 
The size of feed treated in these separators rarely exceeds 5mm because of th]]></description><pubDate><![CDATA[20170927]]></pubDate></item>
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<title><![CDATA[XY-42A Spindle Type Core Drilling Rig]]></title><link><![CDATA[https://wendy121280.en.ec21.com/XY_42A_Spindle_Type_Core--3794768_3794831.html]]></link><description><![CDATA[hole foundation basic pile hole engineering construction
Characteristics: 
With eight rotary speeds and reasonable ranges of speed (please see the list of spindle speed) 
Maximum torque 3.5kNm while ]]></description><pubDate><![CDATA[20130807]]></pubDate></item>
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<title><![CDATA[Complete Flotation Wheels]]></title><link><![CDATA[https://gallopwheel.en.ec21.com/Complete_Flotation_Wheels--11559437_11559438.html]]></link><description><![CDATA[SizePatternTT/TLPR / LIRimStud HolesCenter Hole Dia.Offset/ET.No. Dia.PC Dia.400/60-15.5TractionTL1413.00X15.56Φ21.5Φ205Φ1610/-15/-25/-35500/60-22.5TractionTL1616.00x22.5 8/10Φ27Φ275/Φ335Φ221/]]></description><pubDate><![CDATA[20220429]]></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[hole retaining ring 95
Explosion-proof LCD monitor X-000
M10533
Power end accessories JR5231TSN OFM600 large pump connecting rod assembly
Power end accessories SNC40-17 SPM pump large pump driving ge]]></description><pubDate><![CDATA[20231203]]></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[Rock Anchor Drilling Rig Crawler Type Drilling Rig Used for Foundation Pit]]></title><link><![CDATA[https://anchordrillingrig.en.ec21.com/Rock_Anchor_Drilling_Rig_Crawler--11893208_11893209.html]]></link><description><![CDATA[holes, blasting holes in mines and quarries, and micro-pile holes. It is particularly suitable for deep hole drilling and casing advancement in challenging formations like floating, cobblestone, grav]]></description><pubDate><![CDATA[20240125]]></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[holes, bringing the magnet poles as close as possible to the media and ensuring maximum magnetic field strength.
Others 
The size of feed treated in these separators rarely exceeds 5mmbecause of the ]]></description><pubDate><![CDATA[20240111]]></pubDate></item>
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<title><![CDATA[High Capacity Vibrating Screen Classifier]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/High_Capacity_Vibrating_Screen_Classifier--9285753_9285875.html]]></link><description><![CDATA[hole, which is of high efficiency, large capacity, convenient replacement of sieve plate, and reduces the cost.
Our company mainly produces three kinds of vibrating screen as follows:
YA Series Circu]]></description><pubDate><![CDATA[20150310]]></pubDate></item>
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<title><![CDATA[Oil Drilling Mud Solids Control Mud Gas Separator]]></title><link><![CDATA[https://czjdsy163.en.ec21.com/Oil_Drilling_Mud_Solids_Control--9973519_9973719.html]]></link><description><![CDATA[hole. NQF series Mud gas separator (Poor Boy Degasser) is professional equipment to treat the gas invade mud. When the drilling mud result gas invade, the proportion of its weight and viscosity have ]]></description><pubDate><![CDATA[20161008]]></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[High Air Pressure DTH Hammers]]></title><link><![CDATA[https://lyzs.en.ec21.com/High_Air_Pressure_DTH_Hammers--10557317_10557363.html]]></link><description><![CDATA[hole-drilling equipment with reliable capability.
High air pressure DTH hammer: 3&quot;, 4&quot;, 5&quot;, 6&quot;, 8&quot;, 10&quot;, 12&quot; 
ND85A High air pressure DTH hammers:
It is a kind of most advanced high air pressure DTH ]]></description><pubDate><![CDATA[20171113]]></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[Cable Bolt Plain 15.2mm Mine Cable Bolt Mine Support Products]]></title><link><![CDATA[https://zhongxiangsteelgroup.en.ec21.com/Cable_Bolt_Plain_15.2mm_Mine--11773260_11781772.html]]></link><description><![CDATA[hole applications, plain cable bolts are fitted with a spring wire &quot;fish hook&quot; to hold the cable bolt up the hole prior to grouting.
6. Multiple strand cables are usually supplied swaged on the up ho]]></description><pubDate><![CDATA[20230504]]></pubDate></item>
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<title><![CDATA[Powerful DHD, COP, Mission, SD, QL DTH Drill Bits 8&apos;&apos;]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/Powerful_DHD_COP_Mission_SD--10512257_10514401.html]]></link><description><![CDATA[rock.
Concave Front Spherical Applications: For drilling in medium-hard, medium hole deviation control
For E-catalog or any other questions, you can contact me VIA wooke.cyndee at gmail.com]]></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[hole, drain plug and an oil level gurge. Furthermore, if increased magnet power is desired, a heat exchanger can be mounted on the magnet to accelerate the cooling of the oil. A 10-15% increase in ma]]></description><pubDate><![CDATA[20170807]]></pubDate></item>
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<title><![CDATA[CM358A Crawler Mounted Hydraulic DTH Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/CM358A_Crawler_Mounted_Hydraulic_DTH--10840176_10840196.html]]></link><description><![CDATA[hole Diameter
90-165mm
Site Condition
CM358A crawler mounted hydraulic DTH drilling rig
is mainly applicable to the blast hole drilling process of open pit mining, quarrying, hydropower project and]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
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<title><![CDATA[Hook Strip Flat Screen]]></title><link><![CDATA[https://huataogroup0086.en.ec21.com/Hook_Strip_Flat_Screen--11829555_11829561.html]]></link><description><![CDATA[hole size of support plank is different,so as to get the most effective area on the condition of bearing enough force.
The stainless steel wire cloth combines steel support plank into a single closel]]></description><pubDate><![CDATA[20230804]]></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[hole minimum wall thickness
Screw thread specification and left rotate type
Outside diameter
Chamfering diameter
Thread specification and type
Outside diameter
DLR
Length
LL
Chamfering diameter
DF
St]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Float Equipments]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Float_Equipments--11811606_11811608.html]]></link><description><![CDATA[Float equipment
is generally used in the lower section of the well to help:
Reduce strain on the derrick while guiding casing past ledges and slough zones in the hole;
Provide a landing point for bot]]></description><pubDate><![CDATA[20230626]]></pubDate></item>

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