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<title><![CDATA[EC21 Product Catalogs - boards tin pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/boards_tin_pcb--10120399/1/boards tin pcb.html]]></link><item>
<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Hdi--12069932_12069957.html]]></link><description><![CDATA[PCB - HDI
Description
HDI PCBs are printed circuit boards that achieve extremely high wiring density using **finer line widths/spacing and microvias** than conventional PCBs. They are optimized for p]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Bespoke Motherboard Solutions From China OEM/ODM Electronics Mother Board Drone Equipment Circuit Bo]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Bespoke_Motherboard_Solutions_From_China--11979593_11981106.html]]></link><description><![CDATA[boards designed to fit your criteria. We provide support throughout the PCB fabrication process, starting from design, to ensure that the delivered product is exactly to spec. We look forward to hear]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Flexible PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Flexible_PCB--11046819_11046828.html]]></link><description><![CDATA[Tin PCB
are characterized by a distinctly patterned printed circuitry and component arrangement highlighted by a malleable base material.
What are Advantages of Flexible Printed Circuit Boards
?
Flex]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[PCB Surface]]></title><link><![CDATA[https://greenstone23.en.ec21.com/PCB_Surface--11778431_11778453.html]]></link><description><![CDATA[tin
Cost: Electroplating nickel gold &gt; ENIG &gt; Immersion silver&gt; Immersion tin &gt; HASL &gt; OSP.
The functions of the solder mask layer on the PCB board
Preventing short circuit from bridge connection in ]]></description><pubDate><![CDATA[20230428]]></pubDate></item>
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<title><![CDATA[Flexible PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Flexible_PCB--9385605_9497811.html]]></link><description><![CDATA[TENDTRONIC CORPORATIOAN LIMITED deals mainly in the supply of Printed Circuit Boards (PCB,FPC), Single-Sided PCB,PTH Double-Sided PCB,NPTH Double-Sided PCB,Flexible PCB(FPC),Multilayer PCB(1~20 Layer]]></description><pubDate><![CDATA[20150505]]></pubDate></item>
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<title><![CDATA[Fast Supply Electric Circuit Board Assembly Manufacturer]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Fast_Supply_Electric_Circuit_Board--10919275_11050449.html]]></link><description><![CDATA[PCB assembly manufacturing
has an inner layer line and an outer layer line, and uses a process such as drilling and metallization in the hole to connect the inside of each layer. HDI boards are gener]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Half Hole &amp; Through Hole PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/Half_Hole_Through_Hole_PCB--11798970_11798971.html]]></link><description><![CDATA[small, so the copper in the hole is not easily pulled out. The simultaneous improvement of small batch pcb design and production can greatly improve the production yield of PCB half-hole boards.
]]></description><pubDate><![CDATA[20230530]]></pubDate></item>

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