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<title><![CDATA[EC21 Product Catalogs - complex board]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/complex-board--10120399/1/complex board.html]]></link><item>
<title><![CDATA[PCB - Single Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Single-Sided--12069932_12069952.html]]></link><description><![CDATA[PCB - Single Sided
Description
Single-sided printed circuit boards (SPCs) are the most basic PCB type, with a copper pattern formed on only one side of the board. Components are primarily mounted on ]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Professional Medical Equipment PCBA One-Stop PCB Assembly]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Professional-Medical-Equipment-PCBA-One--12055073_12055058.html]]></link><description><![CDATA[complex PCB manufacturing, including high-layer count boards, fine-pitch components, and various surface finishes. We adhere to strict quality control processes throughout the manufacturing cycle.
4.]]></description><pubDate><![CDATA[20250517]]></pubDate></item>
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<title><![CDATA[One-stop PCBA Electronics Manufacturers Service  High Quality Factory PCB PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/One-stop-PCBA-Electronics-Manufacturers--11984085_12004960.html]]></link><description><![CDATA[complex, irregular
Max PCB dimensions
1200mm*600mm
Board Thickness
0.2mm-4mm
Thickness Tolerance
±10%
Min Hole Size
0.1mm (4 mil)
Copper Thickness
0.5 OZ-3OZ (18 um-385 um)
Copper Plating hole
18um-]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[PCB Prototype Service]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/PCB-Prototype-Service--11046819_11248715.html]]></link><description><![CDATA[complex multilayer PCBs with blind and buried vias at affordable prices
PCBmain not only makes your pcb bare boards
quick, but also makes your job right as well as cost-effective. This greatly reduce]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://bgpcba.en.ec21.com/Aluminum-PCB--11935225_11935226.html]]></link><description><![CDATA[ALUMINUM PCB
Description:
Aluminum PCBs, or Metal Core Printed Circuit Boards, are engineered marvels at the heart of modern electronics. Unlike traditional PCBs, which use fiberglass as the substrat]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Good Working PCBA  for Electronics]]></title><link><![CDATA[https://finest202104.en.ec21.com/Good-Working-PCBA-for--11370329_11384176.html]]></link><description><![CDATA[Item
PCB Capability
Laminate materials 
FR4,High TG FR4, Hign Frequency, Alum, FPC
Board Thickness
0.3mm-5.0mm, Flex 0.1-0.25mm
Thickness Tolerance
+-10%
Number of layers
1-22L
Min Line Width/space
4]]></description><pubDate><![CDATA[20230519]]></pubDate></item>
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<title><![CDATA[Loudspeaker PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Loudspeaker-PCB--11812588_11812591.html]]></link><description><![CDATA[complex using environment, electromagnetic anti-interference, high-density requirements and high-power heat dissipation requirements, etc., PCB processing technology is diversified, and reliability r]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[PCB Design Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/PCB-Design-Capabilities--11805203_11836258.html]]></link><description><![CDATA[boards range from the consumer electronics, industrial, medical, and telecommunications industries, the design capability runs from small samples to large &amp; complex circuit boards. We also follow IPC]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[ODM Gold Finger PCB Board Fabrication High TG FR4 PCBA for Industrial Field]]></title><link><![CDATA[https://pcbboardfabrication.en.ec21.com/ODM-Gold-Finger-PCB-Board--11776872_11776873.html]]></link><description><![CDATA[PRODUCT DESCRIPTION
ODM Gold Finger High TG FR4 Multi-Layer PCB Board Fabrication for Industrial Field
Quick details:
Base Material: IT-170 GRA1
Copper Thickness: 2 oz
Board Thickness: 1.6 mm
Min. Ho]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<title><![CDATA[Inductor for PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Inductor-for-PCB--11791188_11816389.html]]></link><description><![CDATA[Description:
An inductor is an electronic component that is used in a printed circuit board (PCB) to store and release energy in the form of magnetic fields. It is typically made up of a coil of wire]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<title><![CDATA[Electronics Manufacturing &amp; Assembly Service]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Electronics-Manufacturing-Assembly--11778431_11836179.html]]></link><description><![CDATA[board assembly, including:
Surface mount technologies (SMT)
Pin Through Hole
Complex secondary operations
Automated conformal coating
Inspection
Automated optical inspection (AOI)
Electromechanical
P]]></description><pubDate><![CDATA[20230821]]></pubDate></item>

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