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<title><![CDATA[EC21 Product Catalogs - nitrogen gas machine]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/nitrogen_gas_machine--2717/1/nitrogen gas machine.html]]></link><item>
<title><![CDATA[Secure Seal Tester]]></title><link><![CDATA[https://sookiecanneed.en.ec21.com/Secure_Seal_Tester--12024209_12034886.html]]></link><description><![CDATA[nitrogen, or carbon dioxide. By detecting gas leakage, rather than liquid, the Secure Seal Tester gives more sensitive and accurate readings.
Advantages：
Measures with Positive Pressure Method, avo]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[YFT-D300 Pressure Relief Valve Test Bench for Safety Valve Pressure Calibration and Sealing Test]]></title><link><![CDATA[https://king3834656.en.ec21.com/YFT_D300_Pressure_Relief_Valve--11745449_11747554.html]]></link><description><![CDATA[machine, electricity and liquid. It uses gas as the test medium, and is pressurized by liquid-gas linkage. It is equipped with a multi-polarization booster system. Its function meets the test pressur]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
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<title><![CDATA[Gas Chromatography]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Gas_Chromatography--11907876_11907884.html]]></link><description><![CDATA[gas chromatograph:
A newly designed automatic gas chromatograph.
The host adopts a 7-inch color touch screen, with a user-friendly human-machine exchange interface.
The computer reverse control and t]]></description><pubDate><![CDATA[20240301]]></pubDate></item>

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