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<title><![CDATA[EC21 Product Catalogs - retaining spring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/retaining_spring--400210/1/retaining spring.html]]></link><item>
<title><![CDATA[Sunglasses Frames (S9)]]></title><link><![CDATA[https://jdb8255.en.ec21.com/Sunglasses_Frames_S9--11981710_11981718.html]]></link><description><![CDATA[Spring nose
• Acquired design patent for our proprietary design
• Optimized weight distribution to minimize nose pressure
• Specialized features for multifocal lenses
3 . German Nano Coating
]]></description><pubDate><![CDATA[20250122]]></pubDate></item>

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