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<title><![CDATA[EC21 Product Catalogs - long block test system]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/long_block_test_system--214099/1/long block test system.html]]></link><item>
<title><![CDATA[China Disposable Trocar Factory for OEM Service Manufacturer]]></title><link><![CDATA[https://disposabletrocar.en.ec21.com/China_Disposable_Trocar_Factory_for--12053130_12053462.html]]></link><description><![CDATA[Long-term storage (&gt;3 years) may lead to oxidative cracking of the silica gel and a decrease in sealing power.
III. Sealing Test and Verification Methods
Air tightness test
Positive pressure test: In]]></description><pubDate><![CDATA[20250401]]></pubDate></item>

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