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<title><![CDATA[EC21 Product Catalogs - 5 7oz]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/5_7oz--10120303/1/5 7oz.html]]></link><item>
<title><![CDATA[Benchtop Biochemical Analyzer PCB Manufacturing Company | Grande China]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Benchtop_Biochemical_Analyzer_PCB_Manufacturing--11194245_11194281.html]]></link><description><![CDATA[5/2.5mil, inner 3/3mil(1/3, 1/2oz)
Min Via: 0.15mm/0.1mm(Laser)
Min Annular Ring: 4mil
Max copper thickness: 7oz 
Max size: 650x1100mm
Thickness Aperture Ratio: 20: 1
Tolerance
PTH: +/-0.0075mm (min:]]></description><pubDate><![CDATA[20240506]]></pubDate></item>

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