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<title><![CDATA[EC21 Product Catalogs - online quenching]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/online quenching.html]]></link><item>
<title><![CDATA[Interlocking Kelly Bar Customized for Various Drilling Rig Model]]></title><link><![CDATA[https://wodemima123.en.ec21.com/Interlocking_Kelly_Bar_Customized_for--12050746_12050760.html]]></link><description><![CDATA[Online video service once small case and Engineers overseas service once quality problems. 
7. Tips of Kelly bar daily using &amp; maintenance
Good habits will effectively avoid damage of the Kelly bar.
]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Aluminium Coil Coating Line - Litong]]></title><link><![CDATA[https://ltcoatingline.en.ec21.com/Aluminium_Coil_Coating_Line_Litong--11449505_11512207.html]]></link><description><![CDATA[quenching; air cooling is used to reduce the strip PMT (peak metal temperature) to about 150-170 degrees Celsius.
5. Process control.
6. Tension straightener; this is where a high degree of control i]]></description><pubDate><![CDATA[20220118]]></pubDate></item>
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<title><![CDATA[Induction Heating Machines in Wire and Cable]]></title><link><![CDATA[https://cnjkz.en.ec21.com/Induction_Heating_Machines_in_Wire--11601206_11601336.html]]></link><description><![CDATA[A lot of cables need to be heat-treated before further processing. There is a lot of request about the online induction heating wire with fast speed, different temperature range, accurate power outpu]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[Full Lock Kelly Bar]]></title><link><![CDATA[https://janewongli.en.ec21.com/Full_Lock_Kelly_Bar--11856044_11856942.html]]></link><description><![CDATA[before shipment.
Warranty &amp; After-sale Service
ONE year since manufacture date. Out-of-warranty, online video for trouble-shooting or paid maintenance service with engineers sent to be abroad.
]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[VIO55 Track Roller Bottom Roller for Yanmar Mini Excavator Undercarriage]]></title><link><![CDATA[https://qzshunqi.en.ec21.com/VIO55_Track_Roller_Bottom_Roller--11456948_11462583.html]]></link><description><![CDATA[quenching or feed-through quenching heat treatment is effective in crack resistance.
Our products, your best choice
4. Models
The models above are just for reference here. We can supply more products]]></description><pubDate><![CDATA[20211129]]></pubDate></item>
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<title><![CDATA[Solid-liquid Separation Vertical Bag Lifting Top Discharge Centrifuge for Sugarcane Bagasse]]></title><link><![CDATA[https://dovmxtech.en.ec21.com/Solid_liquid_Separation_Vertical_Bag--11876102_11876116.html]]></link><description><![CDATA[Quenching and tempering treatment and magnetic particle flaw detection treatment of main shaft.
Normal operation conditions of centrifuge:
1. Main power: 3-phase; Voltage: 220V
2. Operating environme]]></description><pubDate><![CDATA[20231215]]></pubDate></item>
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<title><![CDATA[Used Leveling Machine for Sale]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Used_Leveling_Machine_for_Sale--11511703_11511755.html]]></link><description><![CDATA[quenching and tempering → finishing turning → surface quenching → fine grinding to surface tolerance h6, surface roughness Ra0.8μm
5. After the initial and finishing processing, the work roll ]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Extruder Barrel for Plastic]]></title><link><![CDATA[https://extruderscrewbarrels.en.ec21.com/Extruder_Barrel_for_Plastic--11485693_11486718.html]]></link><description><![CDATA[standard steels
Heat Treatment:
1.High pressure vacuum quenching,
2.High temperature vacuum tempering
3.Plasma nitriding
After-sales service:
7X24 online, remote assistant services
]]></description><pubDate><![CDATA[20240108]]></pubDate></item>
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<title><![CDATA[Metal Tube Tube CNC Plasma Cutting Machine]]></title><link><![CDATA[https://caidizhang88.en.ec21.com/Metal_Tube_Tube_CNC_Plasma--11915062_11915118.html]]></link><description><![CDATA[quenching.
3. LCD operate panel can prompt kinds of
operating ways, so operator can operate it easily after simple training.
4. Driving system is LEADSHINE or YASKAWA
servo drive (Dual Driver makes i]]></description><pubDate><![CDATA[20240323]]></pubDate></item>
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<title><![CDATA[Brass CNC Precision Mechanical Parts Turning Machining]]></title><link><![CDATA[https://szxhcnc.en.ec21.com/Brass_CNC_Precision_Mechanical_Parts--11778367_11778375.html]]></link><description><![CDATA[Quenching: heating the metal to a very high temperature, followed by a rapid cooling step.
4.What is CNC Turning Center - Difference Between CNC Lathes and CNC Turning Centers?
CNC turning center, th]]></description><pubDate><![CDATA[20230428]]></pubDate></item>
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<title><![CDATA[Best Quality Flat Die Pellet Mill for Sale]]></title><link><![CDATA[https://vivianjiao.en.ec21.com/Best_Quality_Flat_Die_Pellet--9785623_9785629.html]]></link><description><![CDATA[online
&amp;bull; Calling or door-to-door service
Company Information
Our company has not only researched three series of pellet mill, briquette press, crushers, hammer mill, mixer, cooler and pasture ma]]></description><pubDate><![CDATA[20151210]]></pubDate></item>
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<title><![CDATA[1.7225 Steel | 1.7225 Steel Round Bar | Heat Treating 1.7225 Steel Processing Technology]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/1.7225_Steel_1.7225_Steel_Round--11550548_11592413.html]]></link><description><![CDATA[Introduction of 41404140 steel has high strength, hardenability, good toughness, small deformation during quenching, and high creep strength and durable strength at high temperature. It is used to ma]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[Coke Removal Unit CRU Quench Oil Filter Strainer]]></title><link><![CDATA[https://hafhaf.en.ec21.com/Coke_Removal_Unit_CRU_Quench--4063269_4063290.html]]></link><description><![CDATA[online from quench oil system in ethylene plants , means “non-stop” automatic residue filtration. We installed these equipments in Sinopec Tianjin, Sinopec Zhenhai and many other ethylene plants,]]></description><pubDate><![CDATA[20230817]]></pubDate></item>

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