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<title><![CDATA[EC21 Product Catalogs - hdi]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hdi--10120399/1/hdi.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[Hdi PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Hdi_PCB--11046819_11046834.html]]></link><description><![CDATA[What is HDI PCB
High density interconnect (HDI) PCB, represent one of the fastest growing technologies in PCBs. Because of its higher circuitry density than traditional circuit boards, the HDI PCB de]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[8L Interconnection HDI PCB (3+N+3)-www.Lzjpcb.Com-ShenZhen PCB ELECTRONICS LTD]]></title><link><![CDATA[https://lzjpcbcom.en.ec21.com/8L_Interconnection_HDI_PCB_3--11869563_11869577.html]]></link><description><![CDATA[类别：HDI PCB
行业领域：智能终端
层数：8L
材质：FR4 TG150，无卤
https://www.lzjpcb.com/hdi/3HDI.html
]]></description><pubDate><![CDATA[20231123]]></pubDate></item>
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<title><![CDATA[Golden Triangle HDI PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden_Triangle_HDI_PCB_Capabilities--11805203_11836262.html]]></link><description><![CDATA[HDI PCBs are constructed using advanced fabrication techniques, and are typically composed of multiple layers of material. These layers are bonded together and etched to form the desired circuit path]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Compressed Air Filter Circuit Board Manufacturing &amp; PCB Fabrication | Grande]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Compressed_Air_Filter_Circuit_Board--4357166_4357386.html]]></link><description><![CDATA[HDI, HF board, Aluminum, FPC, Rigid Flex PCB
PCB Basic Material Brand
HF: Rogers, Taconic 
HTG: S1000-2M, Lianmao IT180A
Solder Mask: Taiyo PSR-2000/4000 Series
Surface Treatment: HASL, Im Au, OSP, I]]></description><pubDate><![CDATA[20250401]]></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[HDI), is a circuit board with a relatively high density of line distribution using micro-bumping. The HDI PCB assembly manufacturing
has an inner layer line and an outer layer line, and uses a proces]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Printed Circuit Board]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Printed_Circuit_Board--11778431_11889762.html]]></link><description><![CDATA[There is a wide range of printed circuit manufacturing
services offered by GreensTone. We specialize in manufacturing kinds of PCBs such as FR4 PCB, heavy copper PCB, HDI PCB, High-TG PCB, multi-laye]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[4L Electronic Scuba Blue Popular PCB Board]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/4L_Electronic_Scuba_Blue_Popular--11890882_11907637.html]]></link><description><![CDATA[HDI) Layers or Boards/ class 2
IPC-SM-840 Qualification and Performance of permanent polymer coatings
MIL-PFR-55110 Military Performance and Specifications-Tucson
IPC-6018 Microwave End Product Board]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Smart Electronics PCBA Prototype PCB Assembly Manufacturing Customized Printed Circuit Board]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/Smart_Electronics_PCBA_Prototype_PCB--11819316_11819378.html]]></link><description><![CDATA[HDI board, BGA&amp;Fine pitch boardMin. line width/gap 3.5/4mil(laser drill)Min. hole size 0.15mm(mechanical drill)/4mil(laser drill)Min. Annlar Ring 4milMax Copper thickness 6OZMin Solder Mask Bridge 0.]]></description><pubDate><![CDATA[20230713]]></pubDate></item>
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<title><![CDATA[1.6mm Rigid Flex PCB Assembly High Reliability Printed Circuit Board PCBA]]></title><link><![CDATA[https://pcbassemblypcba.en.ec21.com/1.6mm_Rigid_Flex_PCB_Assembly--11875607_11875608.html]]></link><description><![CDATA[HDI PCB, Multi-Layer PCB. It is certified with ISO9001, ROHS, and CE, and has a surface finish with HASL, a solder mask color of green, and copper thickness of 1oz. The minimum line spacing is 0.1mm ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[PCB Board for Sale]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/PCB_Board_for_Sale--11690572_11690589.html]]></link><description><![CDATA[Hdi PCB
Via In Pad FR4 PCB
High Tg PCB
High Frequency PCB
Impedance Control PCB
Heavy Copper PCB
Rigid Flex PCB
What Is PCB Board
Blank copper pcb board is one of the important parts of the electroni]]></description><pubDate><![CDATA[20221212]]></pubDate></item>
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<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[Copper PCB
HDI PCB
BGA PCB
High TG PCB
PCB Stencil
Impedance Control PCB
PCB Assembly
High-Frequency PCB
Bluetooth Circuit Board
Automotive PCB
USB Circuit Board
Halogen-Free PCB
Antenna PCB
]]></description><pubDate><![CDATA[20230728]]></pubDate></item>

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