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<title><![CDATA[EC21 Product Catalogs - main boards]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/main-boards--10120399/1/main boards.html]]></link><item>
<title><![CDATA[Printed Circuit Board Assembly(PCBA)]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/Printed-Circuit-Board-Assembly-PCBA--12069958_12069959.html]]></link><description><![CDATA[board (PCB) to create a functional circuit board. In other words, **if PCB is an &apos;empty board,&apos; PCBA is a &apos;complete board that performs a function.&apos;**
PCBA main process
Surface Mount Technology
• S]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Servo Driver Board]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Servo-Driver-Board--12054749_12054750.html]]></link><description><![CDATA[board can work normally or not directly affects the overall performance of the device. 
The internal structure of the servo drive board includes a power supply circuit, a relay board circuit, a main ]]></description><pubDate><![CDATA[20250627]]></pubDate></item>
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<title><![CDATA[China OEM/ODM PCBA Experts in Customized Electronics Motherboards Assembly Inverter LED PCB SMT PCBA]]></title><link><![CDATA[https://sncpcb.en.ec21.com/China-OEM-ODM-PCBA-Experts--11979593_11981134.html]]></link><description><![CDATA[boards like most suppliers, we manufacture. Along with priding ourselves in running a lean operation, our partnerships empower us to provide customers with the most favorable pricing. Most re-sellers]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[PCBA Layout]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/PCBA-Layout--11303710_11303796.html]]></link><description><![CDATA[main products including Control Board, LED Board, Power Board, Bluetooth Board. 1. Material: FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2, Aluminum 2. Board thickness:0.2mm-7mm 3. Max.f]]></description><pubDate><![CDATA[20201203]]></pubDate></item>
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<title><![CDATA[Industrial Computer PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Industrial-Computer-PCB--11812588_11812592.html]]></link><description><![CDATA[boards, including impedance control boards, resin plug-hole boards, and half-hole craft boards, bonding craft boards, buried copper blocks, etc.Now key parameters of our company processed products ar]]></description><pubDate><![CDATA[20230628]]></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--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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<title><![CDATA[FR4 Base LED PCB Circuit Board 1oz Copper 3/3MIL Min Line]]></title><link><![CDATA[https://electronicpcbboard.en.ec21.com/FR4-Base-LED-PCB-Circuit--11895685_11895686.html]]></link><description><![CDATA[mainframe system and storage equipment, memory, etc.IndustryPower supply, main control panel, monitor, CCTV products,automotive control equipment, industry robot, access control products etcMedicalMa]]></description><pubDate><![CDATA[20240131]]></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[boards
Here are three main ways to add silkscreen coating on a PCB
Manual screen-printing: This is a process that can be used when line widths are greater than 7 mm and the registration tolerance is ]]></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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