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<title><![CDATA[EC21 Product Catalogs - color mask]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/color_mask--10120303/1/color mask.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[Base Material
Fr4 TG140
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
S]]></description><pubDate><![CDATA[20250324]]></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[Lead Free HASL&amp;ENIG Multilayer PCB]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/Lead_Free_HASL_ENIG_Multilayer--10316737_10316784.html]]></link><description><![CDATA[mask
9
Copper thickness
18um-280um(0.5OZ-8OZ)(normally 1OZ)
10
Solder mask color
green/black/white/red/blue/yellow
11
Outline Tolerance 
±0.13mm
12
Impedance control Tolerance
±10%
13
Hole toleranc]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[Single Side Aluminium PCB Board]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Single_Side_Aluminium_PCB_Board--10712329_10712359.html]]></link><description><![CDATA[mask Color: White, Black. We can also provide Super-White color for LED PCB to improve the reflected light off of the board to increase the Lumens. 
The following table presents some of our Aluminum ]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[Multilayer Enig &amp; HASL PCB Circuit Board with Good Quality]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/Multilayer_Enig_HASL_PCB_Circuit--11155667_11155677.html]]></link><description><![CDATA[color:Electrical Circuit DiagramSolder Mask:Green. Red. Blue. White. Black.YellowCircuit structure:Stripline, MicrostripType:Rigid-flexible Board,Rigid,Flex,Flexible,FPC,AluCertificate:RoHs/ISO9001/S]]></description><pubDate><![CDATA[20200528]]></pubDate></item>
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<title><![CDATA[High Quality Inverter PCB Layout Design / High Quality Wireless Mouse PCB Layout Design]]></title><link><![CDATA[https://cttpcb.en.ec21.com/High_Quality_Inverter_PCB_Layout--10919275_11050430.html]]></link><description><![CDATA[mask color: GreenWhiteRedBlueBlack
PCBA type: Electronics Manufacturing board
Layer: 1-48 Layers (include Rigid-Flex PCB)
PCB Fireproof: 94v0
PCB circuit board
Certificate: ISO/ISO/RoHS/TS16949
PCB p]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[4OZ Heavy Copper 12 Layer PCB with ENIG]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/4OZ_Heavy_Copper_12_Layer--11890882_11907658.html]]></link><description><![CDATA[mask Color
Green
Silkscreen Color
None
Surface Finishing
ENIG
Min.Quantity of Order
No MOQ
Certificate
UL, ISO 9001, ISO 14001
Difficulty
Heavy Copper
Processing capability
Base material: FR4/Aluminu]]></description><pubDate><![CDATA[20240229]]></pubDate></item>

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