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<title><![CDATA[EC21 Product Catalogs - double sided board]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/double_sided_board--10120303/1/double sided board.html]]></link><item>
<title><![CDATA[Double-Sided Multilayer PCB for Complex Circuit Designs Multilayer PCB for Home Automation Systems]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Double_Sided_Multilayer_PCB_for--11979593_11979594.html]]></link><description><![CDATA[BoardCopper substrate PCBDouble-sided PCBFPCHDI PCBHeavy Copper PCBMultilayer PCBPCB Assembly Product Parameters
Item Production Capacity Layer Counts1-20 layersMaterialFR-4,Cu base,High TG FR-4,PTFE]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Custom Allegro Electron Board Design and Fabrication PCB Layout Service]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Custom_Allegro_Electron_Board_Design--10919275_11050414.html]]></link><description><![CDATA[Custom allegro electron board design and fabrication pcb layout service
Brand Name: HK CT TECH OEM PCB
Model Number: Double sided, Multilayer pcb
Base Material: FR4,Rogers,Aluminum
Copper Thickness: ]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Lead Free HASL PCB]]></title><link><![CDATA[https://chanyee.en.ec21.com/Lead_Free_HASL_PCB--11457152_11457156.html]]></link><description><![CDATA[Lead Free HASL PCB
Product Description
HASL is the predominant surface finish used in the industry. The process consists of immersing circuit boards in a molten pot of a tin/lead alloy and then remov]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[Print Circuit Board - ROHS PCB]]></title><link><![CDATA[https://elecsound.en.ec21.com/Print_Circuit_Board_ROHS_PCB--728594_3607435.html]]></link><description><![CDATA[Board ), Our products included 1-12 layers PCB, PCBA, Our PCB factory has obtained ISO 9001 and UL, and we specialize in single, double-sided, 4 layer to 8 layers at a very competitive price with exc]]></description><pubDate><![CDATA[20090615]]></pubDate></item>
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<title><![CDATA[Multilayer PCB]]></title><link><![CDATA[https://szxpcb.en.ec21.com/Multilayer_PCB--3415393_3914593.html]]></link><description><![CDATA[Our company mainly capability as follows:
1. Product--single sided, double sided &amp; Multilayer up to 30 layers;
2. Capability--Min Lline width/gap: 4/4mil, Max copper thickness is 14oz;
3. Related Cer]]></description><pubDate><![CDATA[20110302]]></pubDate></item>
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<title><![CDATA[F4B High Frequency PCB On 1.6mm Thick with 3oz Copper]]></title><link><![CDATA[https://bcco.en.ec21.com/F4B_High_Frequency_PCB_On--10882619_11068396.html]]></link><description><![CDATA[board is double sided board, substrate is F4B, DK
at 2.65, 210mm long by 115mm wide, 1.6mm finished thick, finished copper 3oz,
no solder mask no silkscreen, and surface finish is immersion gold.
Let]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Mutilayers PCB]]></title><link><![CDATA[https://2pcbtech.en.ec21.com/Mutilayers_PCB--11782526_11803470.html]]></link><description><![CDATA[sided or double-sided PCBs.
Advanced functionality: Multilayer PCBs offer advanced functionalities, such as impedance control, signal integrity, and power distribution, that are not possible with oth]]></description><pubDate><![CDATA[20230608]]></pubDate></item>
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<title><![CDATA[Multilayer PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Multilayer_PCB--11791188_11794566.html]]></link><description><![CDATA[board has gradually developed in the direction of light quality, small volume, and density. Due to the limitation of space size by single and double-sided circuit boards, the possibility of further e]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Aluminium_PCB--9385605_9497801.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[6 Layer PCB with 1.6mm 1oz Thickness]]></title><link><![CDATA[https://mktpcb.en.ec21.com/6_Layer_PCB_with_1.6mm--10712329_10712340.html]]></link><description><![CDATA[double-sided FR4 boards or single side, high technology, Blind and buried via boards, metal core boards, heavy copper boards, burn in boards or rigid-flex PCB and flex PCB. Etc. 
We can bind and buri]]></description><pubDate><![CDATA[20180601]]></pubDate></item>

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