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<title><![CDATA[EC21 Product Catalogs - pcb surface finish]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pcb_surface_finish--10120304/1/pcb surface finish.html]]></link><item>
<title><![CDATA[Sports and Entertainment Devices | Assembly Wearable PCB | Grande Electronics]]></title><link><![CDATA[https://pcbdesign12.en.ec21.com/Sports_and_Entertainment_Devices_Assembly--10035716_10038230.html]]></link><description><![CDATA[Supplier:Grande Electronics
Project: Sports and Entertainment Devices | Assembly Wearable PCB | Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Surface Treatment: ENIG
PCBA Lead ti]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[PCB Circuit Board Customized Electronics Assembly Manufacture PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/PCB_Circuit_Board_Customized_Electronics--11984085_12004954.html]]></link><description><![CDATA[Width 
0.1mm (4 mil)
Surface finish
HASL, LF HASL, Imm Gold, Imm Silver, OSP etc
Solder mask 
Green, red, white, yellow, blue, black, orange, purple
Certificate
ISO9001;ISO14001;ISO13485;IATF16949
]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Precision Fabrication PCB for High-Performance Circuits]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Precision_Fabrication_PCB_for_High--11979593_11980299.html]]></link><description><![CDATA[Surface finish/treatmentHASL,ENIG,Chem,Tin,Flash Gold, OSP, Gold FingerCompany Profile
Process
Certifications
ISO9001:2015, IATF16949:2016, ISO14001:2015, ULOur manufacturing portfolio can meet the r]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Rigid-Flexible 6 Layer Hybrid Custom PCB]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/Rigid_Flexible_6_Layer_Hybrid--11890882_11909850.html]]></link><description><![CDATA[Surface Finishing
ENIG（Ni: 3-5um/Au: 0.05um)
Impedance controlled
55Ω±10%, differential 90Ω ±15%
Layer Count
6 Layer （4rigid+2flex）
Min.Quantity of Order
No MOQ
Rigid-flexible PCB materia]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[OEM FR-4 6 Layer Circuit Board PCB Manufacturing]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/OEM_FR_4_6_Layer--11761245_11761260.html]]></link><description><![CDATA[PCB Assembly
1. RoHS &amp; Lead Free2. UL &amp; ISO certified3. Quality &amp; service4. Quick turn5. Surface finish: Immersion Gold/HALS/OSP/Gold finger/Carbon print/Peelable mask/Plating gold6. Solder mask colo]]></description><pubDate><![CDATA[20230331]]></pubDate></item>
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<title><![CDATA[Rigid-Flexible PCB]]></title><link><![CDATA[https://rxpcba.en.ec21.com/Rigid_Flexible_PCB--11814526_11814527.html]]></link><description><![CDATA[finishing: The final step in the process is to plate and finish the board to create the necessary surface finish and to protect the board from environmental factors.
Overall, rigid-flex PCBs are a ve]]></description><pubDate><![CDATA[20230703]]></pubDate></item>
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<title><![CDATA[ROGERS RT/Duroid 6010 High Frequency PCB for Ground Radar Warning Systems]]></title><link><![CDATA[https://bcco.en.ec21.com/ROGERS_RT_Duroid_6010_High--10882619_11117307.html]]></link><description><![CDATA[PCB thickness: 
10mil (0.254mm),
25mil (0.635mm)
50mil (1.27mm),
75mil (1.90mm)
PCB size: 
≤400mm X 500mm
Solder mask: 
Green, Black,
Blue, Yellow, Red etc.
Surface finish: 
Bare copper,
HASL, ENIG]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Aluminium_PCB--9385605_9497808.html]]></link><description><![CDATA[PCB Production Highlights: Single-Sided PCB, PTH Double-Sided PCB, NPTH Double-Sided PCB, Flexible PCB(FPC), Multilayer PCB(1~20 Layers) Aluminium PCB 
The main surface finish includes HASL, gold pla]]></description><pubDate><![CDATA[20150505]]></pubDate></item>

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