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<title><![CDATA[EC21 Product Catalogs - immersion silver]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/immersion_silver--10120399/1/immersion silver.html]]></link><item>
<title><![CDATA[Bespoke Motherboard Solutions From China OEM/ODM Electronics Mother Board Drone Equipment Circuit Bo]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Bespoke_Motherboard_Solutions_From_China--11979593_11981106.html]]></link><description><![CDATA[Immersion gold Inmersion Silver/Gold,Osp,Gold PlatingCopper thickness 1/2OZ 1OZ 2OZ 3OZSolder mask color green/black/white/red/blue/yellowInner packing Vacuum packing,Plastic bagOuter packing Standar]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[PCB Surface Finish]]></title><link><![CDATA[https://bgpcba.en.ec21.com/PCB_Surface_Finish--11935225_11935292.html]]></link><description><![CDATA[Immersion Gold), OSP (Organic Solderability Preservative), and immersion silver, among others.
ENIG, for instance, provides excellent corrosion resistance and flatness, making it suitable for fine-pi]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[CEM-3 Electronic SMT PCB Assembly with OSP Surface Finish 2oz Copper Thickness]]></title><link><![CDATA[https://smtpcbaassemblycom.en.ec21.com/CEM_3_Electronic_SMT_PCB--11887216_11887217.html]]></link><description><![CDATA[Immersion Silver, Immersion TinProduct Type: Electronic PCB AssemblyMax. Board Size: 500mm*500mmMaterial: FR-4, FR-1, CEM-1, CEM-3, AluminumCopper Thickness: 1/2oz, 1oz, 2oz, 3oz, 4ozElectronic Parts]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[Electronic Printed Circuit Board Assembly with Board Thickness 0.2mm-6.0mm]]></title><link><![CDATA[https://pcbaboardassembly.en.ec21.com/Electronic_Printed_Circuit_Board_Assembly--11894893_11894894.html]]></link><description><![CDATA[Immersion Silver, Immersion TinMax. Panel Size600mm*1200mmMaterialFR-4Testing100% E-testMin. Hole Size0.2mmMin. Trace Width/Spacing0.075mm/0.075mmSolder Mask ColorGreen, Red, Blue, Black, White, Yell]]></description><pubDate><![CDATA[20240129]]></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[immersion silver, immersion gold, etc.
The solder mask is mainly Liquid UV Photo-imageable Ink with green, red, black, yellow, white, matt black/green, bule, gray, etc. green should be the most commo]]></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_9497813.html]]></link><description><![CDATA[Layers) Aluminium PCB 
The main surface finish includes HASL, gold plating, immersion gold, immersion silver, immersion tin, OSP. 
Service at tendtronic d0t c0m 
w&amp;hellip; tendtronic d0t c0m 
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<title><![CDATA[MCPCB Manufacturing for LED Products]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/MCPCB_Manufacturing_for_LED_Products--10327532_10327540.html]]></link><description><![CDATA[Immersion Gold/Tin/Silver,OSP,gold plating/finger,Carbon ink,Peelable mask
9
Copper thickness
35um-210um(1OZ-6OZ)
10
Hole Position Tolerance
±0.05mm
11
Outline Tolerance 
Routing:±0.15mm,Punching:]]></description><pubDate><![CDATA[20200402]]></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[Immersion Gold - RoHS 
Immersion Silver - RoHS 
Immersion Tin - RoHS 
OSP - Organic Solderability Preservatives - RoHS
Min Annular Ring
4mil, 3mil - laser drill
Min Drilling Hole Diameter
6mil, 4mil ]]></description><pubDate><![CDATA[20231206]]></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[Immersion silver
3.Product Feature And Application 
Industry controlling products have a wide range, including inverters, servers, PLCs, DCS, CNC, industrial robots, etc., and the corresponding PCB a]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[OEM Customized Wireless Mobile Charger PCB Assembly PCB Board Service Manufacturer]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/OEM_Customized_Wireless_Mobile_Charger--11819316_11819356.html]]></link><description><![CDATA[bonding gold(Soft Gold Plating)、Hard Gold Plating、Immersion Silver、OSP、Immersion Tin、ENIG+OSP、ENIG+G/FImpedanceWhether it is capable of impedance testingYes, it capable, it have
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