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<title><![CDATA[EC21 Product Catalogs - chrome oxide green coating]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/chrome_oxide_green_coating--2673/1/chrome oxide green coating.html]]></link><item>
<title><![CDATA[CNC Machining Copper]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Copper--11858161_11858170.html]]></link><description><![CDATA[oxidized to create oxide films of different colors, such as black, blue, green, etc.
Protective coatings: Protective coatings are often used to protect the copper surface from oxidation, corrosion, a]]></description><pubDate><![CDATA[20231024]]></pubDate></item>

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