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<title><![CDATA[EC21 Product Catalogs - arc screen plate]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/arc-screen-plate--2640/1/arc screen plate.html]]></link><item>
<title><![CDATA[CNC Machining Aluminum]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC-Machining-Aluminum--11777230_11777237.html]]></link><description><![CDATA[arc oxidation.
7. Passivation: A method of turning the metal surface into a state that is not easily oxidized, thereby delaying the corrosion rate of the metal.
8. Painting: Paint a layer of coating ]]></description><pubDate><![CDATA[20230427]]></pubDate></item>

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