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<title><![CDATA[EC21 Product Catalogs - alternating pressure pump]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/alternating_pressure_pump--2717/1/alternating pressure pump.html]]></link><item>
<title><![CDATA[Vacuum Leak Tester for Packaging Plastic Bag Heat Seal Strength Leakage Tester ASTM D3078 Tester]]></title><link><![CDATA[https://celtec.en.ec21.com/Vacuum_Leak_Tester_for_Packaging--9267516_9168922.html]]></link><description><![CDATA[pressure differential forces trapped air out, manifesting as observable bubbles from the leakage point.
Technical Specification
1. PLC-Controlled Precision: Featuring industrial-grade stability, the ]]></description><pubDate><![CDATA[20240325]]></pubDate></item>
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<title><![CDATA[Leak Tester]]></title><link><![CDATA[https://celtec3.en.ec21.com/Leak_Tester--11861428_11861429.html]]></link><description><![CDATA[pressure difference expels trapped air, evidenced by bubbles emerging from the leak area.
Main Parameters 
Test Range 0~-90 KPa
Chamber Acrylic Cylinder Shape
Test Space Φ270*H210mm (Inside Usable)
]]></description><pubDate><![CDATA[20231101]]></pubDate></item>
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<title><![CDATA[Dustproof Testing Machine | Dust Proof Chamber]]></title><link><![CDATA[https://15317383997.en.ec21.com/Dustproof_Testing_Machine_Dust_Proof--11812738_11858081.html]]></link><description><![CDATA[of the muffler mica sheet heating ring is safe and stable.• Vacuum system: equipped with vacuum pump, vacuum pressure, air filtration, flow meter, pressure regulating triplet, connecting pipe.
]]></description><pubDate><![CDATA[20231024]]></pubDate></item>

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