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<title><![CDATA[EC21 Product Catalogs - ptfe dispersion]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ptfe_dispersion--032201/1/ptfe dispersion.html]]></link><item>
<title><![CDATA[Piston Ring]]></title><link><![CDATA[https://450602200009045121.en.ec21.com/Piston_Ring--11987645_11987691.html]]></link><description><![CDATA[disperse the vibration and impact generated during vehicle driving.Piston ring is usually made of wear-resistant and oil resistant materials, such as polytetrafluoroethylene (PTFE), to ensure its exc]]></description><pubDate><![CDATA[20240819]]></pubDate></item>

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