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<title><![CDATA[EC21 Product Catalogs - perforated diffuser]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/perforated_diffuser--173804/1/perforated diffuser.html]]></link><item>
<title><![CDATA[Laser Melting Machine]]></title><link><![CDATA[https://szpeng1999.en.ec21.com/Laser_Melting_Machine--752316_1194833.html]]></link><description><![CDATA[perforating and spot welding of gold and silver jewelry. The laser spot welding is an important aspect of laser process technology application. The spot welding process is thermal conduction, i.e. th]]></description><pubDate><![CDATA[20210327]]></pubDate></item>

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