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<title><![CDATA[EC21 Product Catalogs - sub surface]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sub_surface--2643/1/sub surface.html]]></link><item>
<title><![CDATA[Tundish Dry Vibration Mix]]></title><link><![CDATA[https://sinometalcarbon.en.ec21.com/Tundish_Dry_Vibration_Mix--11074341_11110720.html]]></link><description><![CDATA[surface of the tundish, residual steel and other debris must be removed.
(5) If there is a crack of ≥3mm in the permanent lining of the tundish, it must be repaired first, and the repairing materia]]></description><pubDate><![CDATA[20211214]]></pubDate></item>
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<title><![CDATA[Bag Dust Collector with ISO Certification]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/Bag_Dust_Collector_with_ISO--9285753_9285871.html]]></link><description><![CDATA[surface of the bag, cleaning gas clearance role with negative pressure ventilation through the bag into the mains from the body into the atmosphere, reaching the purpose of purification.
Working Prin]]></description><pubDate><![CDATA[20150310]]></pubDate></item>
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<title><![CDATA[Online Underground Coal Spontaneous  Combustion Monitoring System]]></title><link><![CDATA[https://duketech.en.ec21.com/Online_Underground_Coal_Spontaneous_Combustion--11009293_11009305.html]]></link><description><![CDATA[surface temperature, working temperature and pressure of the multi-point sampling unit.
Structure：
Dust filter, single tube, bundle tube, shunt box, extraction pump, gas sampling control cabinet, m]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[JRC300 RC Hydrauclic Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://jcdrill.en.ec21.com/JRC300_RC_Hydrauclic_Reverse_Circulation--11438071_11484860.html]]></link><description><![CDATA[surface, to keep the balance of the guide.
11. Gradienter, angle label and centralizer to ensure the precision accuracy of hole.
12. The air system have a special lubrication system to lubricating th]]></description><pubDate><![CDATA[20211201]]></pubDate></item>

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