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<title><![CDATA[EC21 Product Catalogs - design mask]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/design_mask--10120303/1/design mask.html]]></link><item>
<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[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[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[Mask ColorGreen/Black/White/Red/Blue/YellowMin. Line Width0.10mm(4mil)Max. Finished Board Side1020mm*1000mmDelivery7 DaysTransport PackageCustomized, ESD Bag/Vacuum Packaging+Bubble Bag,Specification]]></description><pubDate><![CDATA[20240806]]></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[mask colour: Black 
Finish surface: Immersion gold 
Trace width/width: 0.13/0.13MM 
Prototype PCB Fabrication, Borderless Printed Circuit Boards PCBs 
Now we are better, stronger and solid and our se]]></description><pubDate><![CDATA[20180601]]></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[High quality Inverter PCB layout
design / high quality wireless mouse pcb layout design
Brand Name: HK CT TECH
Model Number: 0.3mm-3.6mm
Base Material: fr-4 flex-rigid pcb board, Fr-4,ALu,Roger,leadf]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Rogers RO3210 High Frequency PCB]]></title><link><![CDATA[https://bcco.en.ec21.com/Rogers_RO3210_High_Frequency_PCB--10882619_11068800.html]]></link><description><![CDATA[design)
Layer count: 
2 Layer,
Multilayer, Hybrid PCB
Copper weight: 
0.5oz (17 µm),
1oz (35µm), 2oz (70µm)
PCB thickness: 
25mil (0.635mm),
50mil (1.27mm)
PCB size: 
≤400mm X 500mm
Solder mask:]]></description><pubDate><![CDATA[20230113]]></pubDate></item>

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