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<title><![CDATA[EC21 Product Catalogs - hard water]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hard_water--2673/1/hard water.html]]></link><item>
<title><![CDATA[METICULAB Ruby Jewel Bearing | Nonporous &amp; Throughhole Series | High Hardness Wearresistant]]></title><link><![CDATA[https://meticulab.en.ec21.com/METICULAB_Ruby_Jewel_Bearing_Nonporous--12070432_12071573.html]]></link><description><![CDATA[METICULAB Ruby Jewel Bearing | Non‑porous &amp; Through‑hole Series | High Hardness Wear‑resistant
1. Material &amp; Properties
High-purity synthetic ruby single crystal (α-Al₂O₃)
Hardness: 9 Mohs]]></description><pubDate><![CDATA[20260508]]></pubDate></item>
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<title><![CDATA[Ultrasonic Automatic Drilling and Carving Gem Machine]]></title><link><![CDATA[https://dt2009.en.ec21.com/Ultrasonic_Automatic_Drilling_and_Carving--3731650_3731758.html]]></link><description><![CDATA[hardness 
Accessories:tin article, zinc, hydrochloric acid, copper, aluminum forging, connecting screw, needle, sculpture head, punching mold, water pump, plastic mold, hollow needle, etc
DONGTAI ULT]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Plasma Discharge Electrodes Copper-Wrapped Tungsten Electrodes F4 Plasma Spray]]></title><link><![CDATA[https://reframetals.en.ec21.com/Plasma_Discharge_Electrodes_Copper_Wrapped--12016380_12037433.html]]></link><description><![CDATA[water-resistant, strong adhesive coatings on tools and various equipment components. When used in spray guns, our electrodes must be able to withstand instantaneous plasma temperatures exceeding 12,0]]></description><pubDate><![CDATA[20250117]]></pubDate></item>
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<title><![CDATA[How To Improve the Preservation Efficiency of Food Sharps]]></title><link><![CDATA[https://baichuanzz.en.ec21.com/How_To_Improve_the_Preservation--12018432_12036434.html]]></link><description><![CDATA[water and other methods to tempering feed, improve the hardness, toughness and stability of particles, reduce particles in the transportation and feeding process of crushing.
Cooling and packaging: E]]></description><pubDate><![CDATA[20250113]]></pubDate></item>
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<title><![CDATA[30-160KW 10-30Khz Induction Heating Machine]]></title><link><![CDATA[https://duolin.en.ec21.com/30_160KW_10_30Khz_Induction--12026187_12026191.html]]></link><description><![CDATA[Water cooling system, chiller is available
Induction Heating Machine 
Application
For bar end or head preheat before hot forging for bolt nut and fastener produce, below table for reference only.
Har]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Ceiling Fan Rotor Casting Machine]]></title><link><![CDATA[https://osneq.en.ec21.com/Ceiling_Fan_Rotor_Casting_Machine--12017287_12017290.html]]></link><description><![CDATA[water cooling to ensure that the hydraulic oil and mold do not overheat and achieve efficient production.
By using the clutch to release the transmission energy, the spindle motor can keep rotating w]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Thin Drill]]></title><link><![CDATA[https://leadingtool.en.ec21.com/Thin_Drill--11940376_12015743.html]]></link><description><![CDATA[hard abrasive non metallic ceramics. 
Wall Thickness: 1 mm (1/40 &quot;) provide, long lasting, faster drilling (RPM), and minimum heat generation performance. 
Each Diamond Core Drill steel body is machi]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[Electric Pressure Seal Power Station Gate Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Electric_Pressure_Seal_Power_Station--12001320_12004358.html]]></link><description><![CDATA[hard alloy,after the welding is finished,the thickness of metal layer should be 3mm or more,therefore,it has advantages of wear-resistant,temperature-resistant and anti-corrosion,greatly prolong the ]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[Metal Seated Floating Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Metal_Seated_Floating_Ball_Valve--12001280_12001281.html]]></link><description><![CDATA[1. High sealing performance: The metal seat float ball valve uses metal as the valve seat material, which has high hardness and wear resistance, ensuring good sealing effect when the valve is closed ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[FUNGOM Spray Paint Wholesale]]></title><link><![CDATA[https://fungom.en.ec21.com/FUNGOM_Spray_Paint_Wholesale--11921983_11921985.html]]></link><description><![CDATA[hardness, powerful adhesion, excellent flexibility, good paint fullness, etc.

Metallic Spray Paint
Metallic Spray Paint colors are rich and gorgeous. The metal of the paint film has the best refl]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
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<title><![CDATA[Dry Type Floating Fish Feed Plant]]></title><link><![CDATA[https://hermmachinery.en.ec21.com/Dry_Type_Floating_Fish_Feed--11249522_11249580.html]]></link><description><![CDATA[water for 12 hours at least. Adjusting the feed formulation also can make a sinking feed pellet. The pellet size is from 1mm to 12mm by changing the molds.
The products can have different shapes, uni]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[Custom Rubber Products Molded Rubber Parts]]></title><link><![CDATA[https://chinarubberseals.en.ec21.com/Custom_Rubber_Products_Molded_Rubber--11553840_11553842.html]]></link><description><![CDATA[Hardness
40~80 shore A
Feature
High and low-temperature resistance, aging, old, weather, fire
resistant, dust, water, corrosion, wearing, abrasion
proof, inflaming retarding
Lead Time
Sample lead tim]]></description><pubDate><![CDATA[20220414]]></pubDate></item>
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<title><![CDATA[Dispersant NNO (A)]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Dispersant_NNO_A--11882969_11882975.html]]></link><description><![CDATA[water, acid, alkali, and hard water. It demonstrates excellent dispersibility and shows a strong affinity for protein and polyamide substances.
Specification of Dispersant NNO (A)
Dispersant NNO-A
IT]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[20khz Ultrasonic Plastic Welding Machine for PVC, PP, PE, ABS, Etc]]></title><link><![CDATA[https://shanghairuimin.en.ec21.com/20khz_Ultrasonic_Plastic_Welding_Machine--11834851_11834872.html]]></link><description><![CDATA[water in the filter has to be drained after one time) and lubrication.
4. Keep the periphery of the equipment clean and have good heat dissipation.
5. The equipment is stored in a dry and dust-free p]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[Steel Billet Reheating Furnace,Steel Billet Reheating Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel_Billet_Reheating_Furnace_Steel--9931487_9931502.html]]></link><description><![CDATA[water and other self-protection. 
5.Use large scale integrated circuit digital automatic control, with manual, automatic, semi-automatic, and the lack of heat insulation of cold sub-time control func]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
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<title><![CDATA[MS-1-3 Automatic Sharpening Machine for Diamond Saw Blade]]></title><link><![CDATA[https://shmountain.en.ec21.com/MS_1_3_Automatic_Sharpening--10252328_10252429.html]]></link><description><![CDATA[water
cooling
Auto Feeding of Grinding wheels
Hoist Loading and Unloading
Periodical Auto Lubrication
Adjustable Shaft Rotation Speed
Adjustable 
Oscilliation
of Grinding Wheel by Motor
POWER SUPPLY
]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[High Speed Film Blowing Machine]]></title><link><![CDATA[https://goleadmachine.en.ec21.com/High_Speed_Film_Blowing_Machine--11905532_11905534.html]]></link><description><![CDATA[water cooling device under the feeding section. The screw and material cylinder are made of 38crmoal alloy steel, which is made by nitride treatment and precision processing, with high hardness, stro]]></description><pubDate><![CDATA[20240223]]></pubDate></item>
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<title><![CDATA[Water Glass Investment Casting]]></title><link><![CDATA[https://cmc2024.en.ec21.com/Water_Glass_Investment_Casting--11905279_11905294.html]]></link><description><![CDATA[water glass (sodium silicate) and refractory materials. After the slurry dries, it forms a hard shell around the wax pattern.
Next, the wax is melted out, leaving behind a hollow cavity in the cerami]]></description><pubDate><![CDATA[20240223]]></pubDate></item>
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<title><![CDATA[Air Vacuum Quenching Furnace Hardening for Extrusion Die Air-Cooled Horizontal]]></title><link><![CDATA[https://furnacevac.en.ec21.com/Air_Vacuum_Quenching_Furnace_Hardening--11856448_11856449.html]]></link><description><![CDATA[Product Description
Vacuum gas quenching hardening Furnace for extrusion die Vacuum air-cooled furnace Horizontal real air quenching furnace
For heat treating purposes, “quenching” can be defined]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[Box Build Assembly]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Box_Build_Assembly--11910388_11910391.html]]></link><description><![CDATA[water chlorinator, PH controller and salty tester in swimming pool.
Metal Case Manufacturing &amp; Assembly
GreensTone has been investing in modern automation and mechanical production, metal forming and]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_5th_Axis_CNC_Machine--11201645_11865912.html]]></link><description><![CDATA[water
cooling motor, low noise, high speed and good durability.
(7). Perfect self-diagnosis
function, internal and external status real-time display, alarm immediately
when abnormal. 
(8). Macro vari]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[WFM Micro Fine Vibration Grinder]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/WFM_Micro_Fine_Vibration_Grinder--11009844_11028349.html]]></link><description><![CDATA[WFM Micro Fine Vibration Grinder
Micro Fine Vibration Grinder
The machine is effective for any fiber, high toughness, high hardness or a certain degree of water content of the material can be effecti]]></description><pubDate><![CDATA[20210610]]></pubDate></item>
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<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Machining_Nylon--11777230_11908750.html]]></link><description><![CDATA[hardness and toughness, these characteristics make them widely used in electrical, electronic, home appliances, machinery, automobile, and other industries. In addition, nylon is a plastic china prec]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[No-Dig FRP Sware Rehabilotation System]]></title><link><![CDATA[https://cometap.en.ec21.com/No_Dig_FRP_Sware_Rehabilotation--2_3205399.html]]></link><description><![CDATA[Hardening controller (R), Cobalt.
2. Reinforced Lining Material 
Fiber-glass, Non-Woven Fabric
3. Robotic Crawler with camera
4. Inflatable Plugs 
5. High Pressure water jetting machine. 
6. Rubber S]]></description><pubDate><![CDATA[20111102]]></pubDate></item>
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<title><![CDATA[Special Purpose Reactor - Polymerization Reactor]]></title><link><![CDATA[https://ilshinauto.en.ec21.com/Special_Purpose_Reactor_Polymerization_Reactor--8932238_3722698.html]]></link><description><![CDATA[water or methanol. Because this reaction resulting loss of small molecules which is often water, it&amp;rsquo;s also called dehydration polymerization. Concentrated Sulfuric Acid is used to process to ac]]></description><pubDate><![CDATA[20180919]]></pubDate></item>
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<title><![CDATA[Mounted PVA Wheel , Flap Grinding Wheel]]></title><link><![CDATA[https://dodotrad.en.ec21.com/Mounted_PVA_Wheel_Flap_Grinding--828272_2107888.html]]></link><description><![CDATA[Mounted PVA Grinding Wheel 
1.application
Re;Must use under dry condition . 
Because mostly PVA wheel is easily swelled by water or oil 
grinding
-edge of glasses 
-ceramic 
-jewelry
-Braun Tube( TV ]]></description><pubDate><![CDATA[20160212]]></pubDate></item>
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<title><![CDATA[GRP Water Tank(Grp Panel Tank)]]></title><link><![CDATA[https://samsungmcp.en.ec21.com/GRP_Water_Tank_Grp_Panel--268557_2218757.html]]></link><description><![CDATA[Water Absorption Rate - &lt;0.20%
Barcol Hardness - Over 40
Glass Fiber Content - &gt;30%
Material Characteristics and Specification
Specific Gravity - 1.39-1.7
Impact Strength - 50kg/cm2
Shore Hardness - ]]></description><pubDate><![CDATA[20130531]]></pubDate></item>
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<title><![CDATA[Water Treatment System]]></title><link><![CDATA[https://yang1357.en.ec21.com/Water_Treatment_System--11492350_11825049.html]]></link><description><![CDATA[chloride and heavy metal ions in the water; reduce the hardness of the water to make all specifications of the water quality fully meet the state fresh water standard of fresh drink water.]]></description><pubDate><![CDATA[20230726]]></pubDate></item>
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<title><![CDATA[Superfine Herb Crusher Herbal Pulverizer Western Medicine Grinder Ultrafine Mill]]></title><link><![CDATA[https://oriole.en.ec21.com/Superfine_Herb_Crusher_Herbal_Pulverizer--4361189_2153912.html]]></link><description><![CDATA[hardness, fiber etc.
Herb Crusher herbal pulverizer Herbal grinder is a new and special pulverizer for all kinds of Chinese traditional medicine, western medicine and medicament, especially applying ]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Wood Briquette Machine]]></title><link><![CDATA[https://gomine.en.ec21.com/Wood_Briquette_Machine--11809704_11813309.html]]></link><description><![CDATA[water ) dried by the dryer will be
formed into fuel under high temperature and pressure.
Applicable raw materials
Saw Dust, Bamboo dust, Bagasse, Cotton
Stalk, Coffee husk, Groundnut Shell, Mustard H]]></description><pubDate><![CDATA[20230630]]></pubDate></item>
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<title><![CDATA[Crusher  XKP-450/560ZG-B, XKP-400]]></title><link><![CDATA[https://bjod.en.ec21.com/Crusher_XKP_450_560ZG_B--9409635_1893496.html]]></link><description><![CDATA[hardened gear reducer, single input and single output reducer, single roll (rear roll) is driven. 
(7) machine frame: steel plate Q235 welding, thickness 25 mm. 
(8) bearing: heavy load four row cyli]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[Activated Carbon]]></title><link><![CDATA[https://jacarbon.en.ec21.com/Activated_Carbon--2379830_2387525.html]]></link><description><![CDATA[WATER PURIFICATION 
SOLVENT RECOVERY 
CATALYST AND CATALYSIS SUPPORT 
SIZE(mm)
&amp;#216;4.0
&amp;#216;1.5
&amp;#216;3.0
&amp;#216;3.5
&amp;#216;2.5
&amp;#216;1.5
MOISTURE(%) 
5 max
5 max
5 max
10 max
5 max
10 max
HARDNESS(]]></description><pubDate><![CDATA[20121221]]></pubDate></item>
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<title><![CDATA[HHC-947 Die Steel CNC Machining Parts]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/HHC_947_Die_Steel_CNC--11858667_11858671.html]]></link><description><![CDATA[hardness, strength, and corrosion resistance, allowing for the selection of the appropriate copper alloy based on specific application requirements. The properties and parameters of copper and copper]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[Excavator Cylinder Pins Induction Hardening]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Excavator_Cylinder_Pins_Induction_Hardening--11686230_11835116.html]]></link><description><![CDATA[water or polymer. Rapid cooling of the heated surface helps transform the metal structure and form a hardened layer. The quenching process significantly improves the hardness, wear resistance and ove]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[DYNAFLEX Borosilicate Toughened Round Sight Glasses]]></title><link><![CDATA[https://dynaflex52.en.ec21.com/DYNAFLEX_Borosilicate_Toughened_Round_Sight--3159123_3159181.html]]></link><description><![CDATA[&quot;Extra Hard&quot; Borosilicate Glass for visual control of chemical and physical processes.
Almost every branch of industry offers a multitude of possible applications...
Oil refineries
Petro-chemical pla]]></description><pubDate><![CDATA[20081127]]></pubDate></item>
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<title><![CDATA[Smooth Aluminum Induction Melting Furnace System Power Saving]]></title><link><![CDATA[https://meltfurnacescom.en.ec21.com/Smooth_Aluminum_Induction_Melting_Furnace--11874987_11874988.html]]></link><description><![CDATA[Product Description:Our technical department has been working hard and soul for many years and has got many achievements, we now possess several invention patents. We have developed the two main prod]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[Machine To Cut Herbs, Tobacco Cutting Machine]]></title><link><![CDATA[https://primatech1.en.ec21.com/Machine_To_Cut_Herbs_Tobacco--4627455_4627456.html]]></link><description><![CDATA[hard and makes a tobacco block. Chains move material forward to the knife. Knife is moving up and down like a guillotine and cut the material for slices. Transport chains can move forward and back wh]]></description><pubDate><![CDATA[20170410]]></pubDate></item>
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<title><![CDATA[Micro Flame Welder-205T]]></title><link><![CDATA[https://ho1986.en.ec21.com/Micro_Flame_Welder_205T--4558105_5776162.html]]></link><description><![CDATA[water-leaking alarm which alarms once waterline is near the feeding-line. 
Applications: 
Polishing uneven and hard-to-reach area of acrylic products and acrylic parts without any residue, such as ac]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Hydrogen Flame Generator -405T with Hho Gases Output Ranging From 100 L/H To 600 L/H Newly]]></title><link><![CDATA[https://browngasales.en.ec21.com/Hydrogen_Flame_Generator_405T_with--4963381_6227303.html]]></link><description><![CDATA[water and electricity; electrolysis water into hydrogen and oxygen gases; use hydrogen and oxygen as source of flame replacing LPG, propane,acetylene fuel,natural gas or other fuel. 
2.environmental-]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[hydrogen oxygen gas generator-605T with 600 liter/hour hho gases newly]]></title><link><![CDATA[https://21stcenturyjindian.en.ec21.com/hydrogen_oxygen_gas_generator_605T--5454730_5505790.html]]></link><description><![CDATA[water and electricity; electrolysis water into hydrogen and oxygen gases; use hydrogen and oxygen as source of flame replacing LPG, propane,acetylene fuel,natural gas or other fuel. 
2.environmental-]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[6CBM High Frequency Vacuum Wood Drying Equipment]]></title><link><![CDATA[https://sagamachinery.en.ec21.com/6CBM_High_Frequency_Vacuum_Wood--5821076_5821621.html]]></link><description><![CDATA[hardwood presets ready for use. The PLC automates the drying process by starting the hydraulic pump, HF generator, vacuum pump and water system.
The water control system pulls the moisture to an exte]]></description><pubDate><![CDATA[20200916]]></pubDate></item>
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<title><![CDATA[1500*2500mm Cutting Size 420mpa  CNC High Pressure Pure Water Water Jet Foam Cutting Machine]]></title><link><![CDATA[https://dergirl.en.ec21.com/1500_2500mm_Cutting_Size_420mpa--7906040_10120043.html]]></link><description><![CDATA[water jet cutting machine can cut, such as stone, ceramic, quartz, glass, foam, plastic, rubber, copper, brass, aluminum, mild steel, pre-hardened steel, titanium, inconel and hastalloy
3. What&apos;s you]]></description><pubDate><![CDATA[20190514]]></pubDate></item>

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