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<title><![CDATA[EC21 Product Catalogs - finishing board]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/finishing-board--10120303/1/finishing board.html]]></link><item>
<title><![CDATA[6 Layer PCB with Immersion Gold]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/6-Layer-PCB-with-Immersion--10961296_12051711.html]]></link><description><![CDATA[Board Thickness
1.6 mm
Copper Thickness
1OZ
Min. Hole Size
8mil (0.2mm)
Min. Line Width/ Spacing
6mil (0.154mm)/5mil (0.125mm)
Solder mask Color
Green
Silkscreen Color
White
Surface Finishing 
ENIG 
]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Multilayer PCBs]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Multilayer-PCBs--4624610_4624612.html]]></link><description><![CDATA[NPTH hole diameter tolerance: +/-0.03mm (+/-1.2mil)
- Maximum board size: 460 x 620mm (18 x 24)
- Board finishing type: Hot air leveling, soft gold, hard gold, immersion gold, gold fingers. 
]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[Alumina Ceramic Circuit Board OEM Motherboard Aluminum Nitride Board Circuit-Board Professional Manu]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Alumina-Ceramic-Circuit-Board-OEM--11979593_11981251.html]]></link><description><![CDATA[Board Thickness0.2-6mmSolder Mask ColorGreen/Black/White/Red/Blue/YellowMin. Line Width0.10mm(4mil)Max. Finished Board Side1020mm*1000mmDelivery7 DaysTransport PackageCustomized, ESD Bag/Vacuum Packa]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[RO4003 Rogers FR4 Mix Laminate Multilayer PCB with Step Design]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/RO4003-Rogers-FR4-Mix-Laminate--11890882_11907882.html]]></link><description><![CDATA[Finishing
ENIG
Min.Quantity of Order
No MOQ
Layer Count
4 Layer
Difficulty
RO4003 Rogers Fr4 Mix Laminate Multilayer PCB with Step design
RO4003C™ LaminatesRogers RO4003C materials are proprietary ]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Good Working MCPCB Board for LED Lighting]]></title><link><![CDATA[https://finest202104.en.ec21.com/Good-Working-MCPCB-Board-for--11370329_11380859.html]]></link><description><![CDATA[Board size: 1500mm8560mm (59in*22in)
Finished board thickness: 0.3~5mm
Copper foil thickness: 35um~240um (1OZ~7OZ)
Remain thickness tolerance after V-CUT:+/-0.1mm
Hole position tolerance:+/-0.076mm
P]]></description><pubDate><![CDATA[20230519]]></pubDate></item>
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<title><![CDATA[SMT Circuit Board Manufacturer Custom Electronic Assembly PCB Pcba]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/SMT-Circuit-Board-Manufacturer-Custom--11119511_11132394.html]]></link><description><![CDATA[FR-4; Aluminum; CEM-1; CEM-3;
Board Thickness:
0.2mm-4mm
Surface Finishing:
HASL, LF HASL, Imm Gold, Imm Silver, OSP etc
Product name:
SMT circuit board manufacturer custom electronic assembly pcb ]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Double Side High TG PCB Assembly 0201 Components]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Double-Side-High-TG-PCB--10919275_11050459.html]]></link><description><![CDATA[Board Size
0.25&quot;x 0.25&quot; Minimum Board Size
450 mm Max. Width for Wave-Solder
Passives Components Down to 0201 Size BGA and VFBGA Leadless Chip Carrier/CSP Double-Sided SMT Assembly Fine Pitch to 08 M]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Peelable S/M 2Layers Lead Free HASL FR4]]></title><link><![CDATA[https://chanyee.en.ec21.com/Peelable-S-M-2Layers-Lead--11457152_11869936.html]]></link><description><![CDATA[finish, coplanarity is also good. Modern HASL lines are designed to provide operating conditions consistent with other equipment in modern cardboard workshops to avoid heat and smoke problems.
Due to]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[OEM Design Blue Solder Mask HASL PCB Board]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/OEM-Design-Blue-Solder-Mask--10316737_10327499.html]]></link><description><![CDATA[1
Layer
1-20 layers
2
Material
FR-4(High TG),CEM-1,Aluminum base,CEM-3, FR4 Halogen Free,Rogers,Polyimide,TEFLON
3
Board thickness
0.2mm-6mm(normally 1.6mm)
4
Max.finished board size
1200*600mm
5
Min]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[6 Layers Rigid and Flexible PCB]]></title><link><![CDATA[https://mktpcb.en.ec21.com/6-Layers-Rigid-and-Flexible--10712329_10712348.html]]></link><description><![CDATA[board 
Material:FR4 and Kapton 
Board Thickness: 1.6mm(0.062&quot;) 
finish copper thickness: 1oz(35um) 
Solder mask colour: Black 
Finish surface: Immersion gold 
Trace width/width: 0.13/0.13MM 
Prototyp]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[High-density Multilayer PCBs   Multilayer PCBs]]></title><link><![CDATA[https://szxpcb.en.ec21.com/High-density-Multilayer-PCBs--3415393_5178715.html]]></link><description><![CDATA[Boards, A wide variety of Surface Finishes, Quick Turns/Prototyping .etc. Please visit our website http:www.szxpcb.com for your Printed Circuit Board Needs. please kindly send email to me: Julia(at)s]]></description><pubDate><![CDATA[20110302]]></pubDate></item>
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<title><![CDATA[F4B High Frequency PCB with 3.0mm Thick]]></title><link><![CDATA[https://bcco.en.ec21.com/F4B-High-Frequency-PCB-with--10882619_11068658.html]]></link><description><![CDATA[Finished
thickness
3.0mm ±10%
Finished Copper
weight:
1oz
SMOBC:
No
Surface finish:
HASL Pb free
The
main specifications of this board is double sided board, substrate is F4B, DK
at 2.2, 61mm long b]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[4 Layers Half Hole PCB]]></title><link><![CDATA[https://rcypcb.en.ec21.com/4-Layers-Half-Hole-PCB--5377851_5378541.html]]></link><description><![CDATA[Layers: 4
Material: FR-4 TG170
Solder mask color: Green
Copper thickness: 2oz
Board thickness: 1.2mm
Surface finish: Immersion gold 
With half hole
Packing: vacuum
Min. drilled hole size: 0.3mm
Certi]]></description><pubDate><![CDATA[20130506]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Aluminium-PCB--9385605_9497801.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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