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<title><![CDATA[EC21 Product Catalogs - air tightness testing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air_tightness_testing--2673/1/air tightness testing.html]]></link><item>
<title><![CDATA[High Precision Film Fined Resistors]]></title><link><![CDATA[https://xy-resistor.en.ec21.com/High_Precision_Film_Fined_Resistors--12069996_12070002.html]]></link><description><![CDATA[air quality. Their stability and precision are vital for reliable data collection in environmental studies.
Semiconductor Testing In semiconductor testing, precision thin film resistors are used to c]]></description><pubDate><![CDATA[20260413]]></pubDate></item>
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<title><![CDATA[Water Cooled Chiller Excellent Cooling Chiller 5HP R22/R407C Injection Plastic Chiller]]></title><link><![CDATA[https://xinbangltd.en.ec21.com/Water_Cooled_Chiller_Excellent_Cooling--11910358_11913344.html]]></link><description><![CDATA[air
cooled chillers utilizes scroll compressors. The compressor serves as the heart
of the entire refrigerant cycle system. The scroll compressor adopts a
dual-flex design, ensuring tight sealing bet]]></description><pubDate><![CDATA[20240319]]></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[Air Vent Material : ABS Size : 50A x 180mmH, 100A x 210mmH
Assembly bolt Material : Zinc plated mild steel or SS304 Size : 10mm
Electrode Seat and Cover Material : PVC Size : 50A
Structure
Excellent ]]></description><pubDate><![CDATA[20130531]]></pubDate></item>
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<title><![CDATA[VHP Clean Room Equipments Sterilization Chamber with Three Levels of Authority Management]]></title><link><![CDATA[https://cleanroomequipments.en.ec21.com/VHP_Clean_Room_Equipments_Sterilization--11844339_11844340.html]]></link><description><![CDATA[Operation Principle
Chamber air tightness test:JG/T 382-2012“Pass box”( - 500 Pa pressure maintaining 20 min,≤ - 250 Pa)
HEPA leak detection: in situ scanning leak detection can be done for hig]]></description><pubDate><![CDATA[20230913]]></pubDate></item>
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<title><![CDATA[Metal Casting Foundry Resin Sand Reclamation Recycling System Molding Processing Foundry Equipment]]></title><link><![CDATA[https://qdhhxsjx.en.ec21.com/Metal_Casting_Foundry_Resin_Sand--11886340_11886325.html]]></link><description><![CDATA[air-float separator 
The separator is mainly used for separating the powder from the sand of resin sand and sodium silicate sand.The powder should be completely removed from regenerating sand, so tha]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[AC Hose Manufacturer]]></title><link><![CDATA[https://sanyeflex.en.ec21.com/AC_Hose_Manufacturer--11786238_11851257.html]]></link><description><![CDATA[air-conditioning hoses are so high. It is essential for the air-conditioning hoses to be perfectly tight as freon is very penetrating, expensive and harmful to the environment. The hose must be highl]]></description><pubDate><![CDATA[20231007]]></pubDate></item>

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