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<title><![CDATA[EC21 Product Catalogs - hardness increaser]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hardness_increaser--2643/1/hardness increaser.html]]></link><item>
<title><![CDATA[(Mining,Exploration,Drilling) Impregnated Diamond Core Bit]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Exploration_Drilling_Impregnated_Diamond--5500750_5500763.html]]></link><description><![CDATA[hardness of Matrix is the most important factor in selecting bits.
Large size diamond with the strong matrix is used for soft rocks.
Medium size diamond with the matrix of medium strength is used for]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Low Price China Powder Grinder YGM Raymond Mill Limestone Gypsum Grinding Mills Machine for Sale]]></title><link><![CDATA[https://chinacorinmac.en.ec21.com/Low_Price_China_Powder_Grinder--12051980_12052625.html]]></link><description><![CDATA[Raymond mill or Raymond grinder is mainly used for dry grinding of various non-flammable and explosive mineral materials with Mohs hardness below 7, and humidity below 5%, such as: limestone, calcite]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[DPHP Multi Cylinder Hydraulic Cone Crusher]]></title><link><![CDATA[https://supcrusher.en.ec21.com/DPHP_Multi_Cylinder_Hydraulic_Cone--12049233_12049305.html]]></link><description><![CDATA[hardness rock material crushing, building material crushing, cement, and sand manufacturing.
Product advantage s and features 
1、Design with large included angles, large eccentricities and high rot]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
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<title><![CDATA[Cutter Suction Dredger Dredge Stock New 4000m3/H CSD450 for Canal Dredging Sucking CONSTRUCTION1-1]]></title><link><![CDATA[https://nico23.en.ec21.com/Cutter_Suction_Dredger_Dredge_Stock--12043234_12043236.html]]></link><description><![CDATA[Hard soil, Rocks. dredgers carry out dredging or reclamation near the sea, and land or island construction ,such as Maldives dredging and reclamation project . *Dredging in canal, port, waterway . Po]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
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<title><![CDATA[PCF Single Section Hammer Crusher]]></title><link><![CDATA[https://shanbaomachinery.en.ec21.com/PCF_Single_Section_Hammer_Crusher--12014848_12014850.html]]></link><description><![CDATA[increased production rates, improved profitability, and reduced operational costs for our valued customers.
3. Robust Construction for Durability
We understand that durability is of paramount importa]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
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<title><![CDATA[Satationary Rockbreaker Boom System]]></title><link><![CDATA[https://yzh1.en.ec21.com/Satationary_Rockbreaker_Boom_System--11981588_11984813.html]]></link><description><![CDATA[hard rocks, ores, and ladle slag. This equipment is independently developed based on the actual working conditions on site, using international advanced technology and imported hydraulic hammers. Thr]]></description><pubDate><![CDATA[20240813]]></pubDate></item>
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<title><![CDATA[Jaw Crusher  Custom Industrial Jaw Crusher  Custom Jaw Crusher Manufacturers]]></title><link><![CDATA[https://chinadbm.en.ec21.com/Jaw_Crusher_Custom_Industrial_Jaw--11040812_11040819.html]]></link><description><![CDATA[hard rocks, ore, slag, refractory materials, etc.
custom Industrial jaw crusher
advantages
Hydraulic control for easy cavity cleaning
Equipped with a hydraulic oil station to ensure that the machine&apos;]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
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<title><![CDATA[30 Ton Per Hour Stone Jaw Crusher with Factory Price for Granite, Limestone, Marble]]></title><link><![CDATA[https://hn0626hcg.en.ec21.com/30_Ton_Per_Hour_Stone--10052913_10085757.html]]></link><description><![CDATA[increase the radial strength of the bearing pedestal, whereas split type bearing pedestal does not have these advantages.
Movable Jaw PlateMovable jaw plate is important parts of jaw crusher. if with]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
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<title><![CDATA[High Pressure Mill]]></title><link><![CDATA[https://bogucrushing4613.en.ec21.com/High_Pressure_Mill--11144180_11171635.html]]></link><description><![CDATA[hardness less than 9.3 in Moh’s scale and humidity less than 6 percent. Examples of the materials are: quartz, feldspar, barite, fluorite, dolomite, garnet, bauxite, zircon, marble, calcite, iron o]]></description><pubDate><![CDATA[20200612]]></pubDate></item>
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<title><![CDATA[Milled Tooth Tricone BIT--444.5mm (17 1/2) Code IADC 115]]></title><link><![CDATA[https://greatbit21.en.ec21.com/Milled_Tooth_Tricone_BIT_444.5mm--11608850_11584514.html]]></link><description><![CDATA[hard interlayer.
Cutting Structure
High quality tungsten carbide steel teeth with unique wear/compact resistance.
Gauge Structure
Enhancedgauge protectionwithhardfacing on the shirttail, strengthened]]></description><pubDate><![CDATA[20221003]]></pubDate></item>
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<title><![CDATA[Professional Hydraulic Rock Cone Crusher]]></title><link><![CDATA[https://miningsupplier.en.ec21.com/Professional_Hydraulic_Rock_Cone_Crusher--9185575_9189498.html]]></link><description><![CDATA[increased, with less needle-shaped stones and more even particle levels.
Professional Hydraulic Rock Cone Crusher Technical Data: 
Specifications
Model
Cavity
Large end diameter of crushing cone 
（]]></description><pubDate><![CDATA[20141112]]></pubDate></item>
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<title><![CDATA[Impact Crusher with ISO Certified Pf Series]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/Impact_Crusher_with_ISO_Certified--9285753_9290743.html]]></link><description><![CDATA[hard material.
(2)Reasonable design of leveling plate making the finished material finer and cubic-shaped without internal cracks.
(3)Low and big feed opening make the production line easy to arrange]]></description><pubDate><![CDATA[20141125]]></pubDate></item>
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<title><![CDATA[Tobee 14/12ST-AHR Rubber Slurry Pump for Iron Ore Dressing Plant]]></title><link><![CDATA[https://tobeepump3.en.ec21.com/Tobee_14_12ST_AHR_Rubber--11667194_11667223.html]]></link><description><![CDATA[hardness and is used for cyclone and pump liners and impellers where its superior physical properties give increased cut resistance to hard, sharp slurries.• RU55 is premium grade black natural rub]]></description><pubDate><![CDATA[20221102]]></pubDate></item>
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<title><![CDATA[Stone Raymond Mill Machine Rock Powder Making Machine]]></title><link><![CDATA[https://miningmachinery01.en.ec21.com/Stone_Raymond_Mill_Machine_Rock--9616004_11023585.html]]></link><description><![CDATA[hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite,
talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated
carbon, and so on.
Features 
(compared wit]]></description><pubDate><![CDATA[20191031]]></pubDate></item>
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<title><![CDATA[China Supplier Sale the Best Quality MTM1600 Raymond Pulverizer for Zeolite]]></title><link><![CDATA[https://nclirik.en.ec21.com/China_Supplier_Sale_the_Best--10912172_10912326.html]]></link><description><![CDATA[hardness not more than grade 7,humidity less than 6% non flammable and combustible material such as speckstone, dinas rock, graphite, fluorite, magnesia stone, bentonite, kaoline, pottery clay etc. 
]]></description><pubDate><![CDATA[20190220]]></pubDate></item>
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<title><![CDATA[Eco-Friendly PFW1214III 90-190t/H European Hydraulic Impact Crusher for Sale]]></title><link><![CDATA[https://zszg.en.ec21.com/Eco_Friendly_PFW1214III_90_190t--11848904_11851295.html]]></link><description><![CDATA[European Hydraulic Impact Crusher
European hydraulic impact crusher is a heavy-duty, reversible crusher designed for efficient crushing of soft to medium-hard materials. It features a large inlet ope]]></description><pubDate><![CDATA[20231007]]></pubDate></item>

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