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<title><![CDATA[EC21 Product Catalogs - high frequency welded tubes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/high-frequency-welded-tubes--2673/1/high frequency welded tubes.html]]></link><item>
<title><![CDATA[LIFENG Material Technology-Finned Tubes]]></title><link><![CDATA[https://lifeng006.en.ec21.com/LIFENG-Material-Technology-Finned-Tubes--10119108_10119193.html]]></link><description><![CDATA[Tube, Corrugated Tube.
Monometallic finned tube with fins drawn from the parent metal of the tube. All monometallic Tubes are using a cold rolling or ribbing process.
High-frequency Welded Helical Fi]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[4-Stations Automatic Vertical Centrifugal Casting Machine]]></title><link><![CDATA[https://osneq.en.ec21.com/4-Stations-Automatic-Vertical-Centrifugal--12017287_12017292.html]]></link><description><![CDATA[higher than that of skilled manual operation.
Features and Benefits
1.The frame is designed with carbon steel square tube welding. It undergoes high-temperature annealing and vibration to eliminate s]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[110kw MF Generator, Medium Frequency Induction Heating Control (Water Cooling)]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/110kw-MF-Generator-Medium--11682717_11953231.html]]></link><description><![CDATA[tube expansion
5, Mold diathermy
6, Shaft intermediate frequency quenching
7, Weld preheating or tempering after welding
MAIN FEATURES
Guidance before Order:
1, We only have medium frequency power su]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Semi-Automatic KN95/N95 Mask Making Machine]]></title><link><![CDATA[https://maggie1234567.en.ec21.com/Semi-Automatic-KN95-N95-Mask--11929351_11929417.html]]></link><description><![CDATA[high output, low defect rate and easy operation. The mask slapper machine adding several ear band welding machines and sealing welding machines can produce all kinds of masks. KN95/N95 mask machine f]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[NB200/200pfc/250pfc/350/500]]></title><link><![CDATA[https://cindydun27.en.ec21.com/NB200-200pfc-250pfc-350-500--11924852_11925061.html]]></link><description><![CDATA[high strength electrode and other welding electrode
11.Coloered LCD display,easy to use 
ModelNB200NB200PFCNB250PFCNB350NB500Rated Input Voltage(V) 1~23095~27595-2753~4003~400Input Frequency(Hz) 50/6]]></description><pubDate><![CDATA[20240415]]></pubDate></item>
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<title><![CDATA[Highway Guardrail &amp; Fence Post Roll Forming Machine]]></title><link><![CDATA[https://hzrollforming.en.ec21.com/Highway-Guardrail-Fence--11257491_11257519.html]]></link><description><![CDATA[tube mill equipment
for sale is from Decoiler, Cutting head, tail, Strip Steel head-tail butt welding, looping storage, Forming, High-frequency induction welding, Removing external burr, Cooling, Siz]]></description><pubDate><![CDATA[20200914]]></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[frequency trackingCraftMachine tool processingShapeIrregularMaterialSteelSurface TreatmentNickel platingTechnicsUltrasonic weldingApplicationPlastic weldingOEMAcceptProducts DisplayUltrasonic Cutting]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[Induction Heating Machines in Tube and Pipe Heating]]></title><link><![CDATA[https://cnjkz.en.ec21.com/Induction-Heating-Machines-in-Tube--11601206_11601328.html]]></link><description><![CDATA[weld, which will further embed some hidden dangers to the finished tubes and pipes. However, this problem does not exist for pipes induction heater.
Compared with the conventional far-infrared resist]]></description><pubDate><![CDATA[20220712]]></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[frequency power-saving than vacuum tube up to 40-60%, saving 60%, external support facilities to reduce investment by 75%. 
2.A unique cooling circulation system, ensure that the equipment 24 hours o]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
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<title><![CDATA[MW-2-1 Automatic Brazing Machine for Diamond Drill Bit]]></title><link><![CDATA[https://shmountain.en.ec21.com/MW-2-1-Automatic-Brazing--10201656_10203106.html]]></link><description><![CDATA[tubesGripper : Auto taking segment and precise segment position, drived by servo motorSilver &amp; flux structure to feed silver and fluxWater cooling + air cooling systemHigh frequency heating induction]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Low-noise Spiral Vertical Vibrating Conveyor]]></title><link><![CDATA[https://shirelychen09.en.ec21.com/Low-noise-Spiral-Vertical-Vibrating--10459030_10459031.html]]></link><description><![CDATA[high frequency vibrating couple to make materials spiral upward Along the turntable in vibration model. and high temperature can get sufficient heat transmission and heat Disspiation during long dist]]></description><pubDate><![CDATA[20170707]]></pubDate></item>

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