<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - four layer pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/four_layer_pcb--10120399/1/four layer pcb.html]]></link><item>
<title><![CDATA[PCB - Multi-Layer]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Multi_Layer--12069932_12069954.html]]></link><description><![CDATA[PCB - Multi-Layer
Description
A multilayer printed circuit board (PCB) is a PCB made by laminating three or more layers (typically four, six, or eight or more) of copper foil with an insulating layer]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
<item>
<title><![CDATA[4 Layer ENIG Impedance Control Half Hole FR4 PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/4_Layer_ENIG_Impedance_Control--11798970_11798975.html]]></link><description><![CDATA[pcb manufacturer
, we can offer four layer pcb
for sale, and the 4 layer pcb cost is reasonable, if you have needs to buy cheap 4 layer pcb, please leave us a message.
More different types of pcb boa]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
<item>
<title><![CDATA[Medical Electronics Turnkey PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Medical_Electronics_Turnkey_PCB_Assembly--11761239_11826376.html]]></link><description><![CDATA[PCB DIP Min Length
L≥50mm
PCB DIP Min Width
W≥30mm
PCB DIP Max Length
L≥1200mm
PCB DIP Max Width
W≥500mm
Inter package
Vacuum/ Antistatic Bag
Outer package
Carton
SMT capacity
Four Million po]]></description><pubDate><![CDATA[20230728]]></pubDate></item>

</channel>
</rss>