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<title><![CDATA[EC21 Product Catalogs - 4l pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4l_pcb--10120304/1/4l pcb.html]]></link><item>
<title><![CDATA[OEM FR-4 6 Layer Circuit Board PCB Manufacturing]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/OEM_FR_4_6_Layer--11761245_11761260.html]]></link><description><![CDATA[PCB &amp; PCBA
1. PCB production time: sample: 3-4 days / production: within 7 days
2. Fast pcb delivery: 24 hours for 2L ; 48 hours for 4L ; 72 hours for 6L.
3. Component purchase: 2 days if all compone]]></description><pubDate><![CDATA[20230331]]></pubDate></item>
<item>
<title><![CDATA[Breathing Machine PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Breathing_Machine_PCB--11812588_11812590.html]]></link><description><![CDATA[PCB manufactured by our company as below:
Line width tolerance
≥12mil lines width tolerance within±10%；less than12mil line width tolerance±0.5mil
Maximum layer
24layer
Solder mask alignment tol]]></description><pubDate><![CDATA[20230628]]></pubDate></item>

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