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<title><![CDATA[EC21 Product Catalogs - fr 1]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fr-1--10120399/1/fr 1.html]]></link><item>
<title><![CDATA[FR4 Base LED PCB Circuit Board 1oz Copper 3/3MIL Min Line]]></title><link><![CDATA[https://electronicpcbboard.en.ec21.com/FR4-Base-LED-PCB-Circuit--11895685_11895686.html]]></link><description><![CDATA[1-28 layers1-14 layersMIN Line width(mil)3mil4milMIN Line space(mil)3mil4milMin via (mechanical drilling)Board thickness≤1.2mm0.15mm0.2mmBoard thickness≤2.5mm0.2mm0.3mmBoard thickness＞2.5mmAspe]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Aluminium-PCB--4624610_4648583.html]]></link><description><![CDATA[Base material: FR4, Aluminum, Ceramic,Rogers, F4BK, F4BT, TP, PF, CEM-1, CEM-3, High TG,etc.
- Board thickness: 0.30 to 3.20mm (12 to 126mil)
- Copper thickness: 0.50 to 5 ounce
- Solder mask: LPI so]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[Fr Fabric]]></title><link><![CDATA[https://frfabrictech.en.ec21.com/Fr-Fabric--11591117_12003758.html]]></link><description><![CDATA[FR Fabric is its fire retardant properties. We CVC FR Fabric has been treated with a special fire retardant chemical that meets international standards such as EN ISO 11611, EN ISO 11612, ASTM F1959,]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<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[1-30 layerMaterial FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2, AluminumBoard thickness 0.4mm-4mmMax.finished board side 1020mm*1000mmMin.drilled hole size 0.25mmMin.line width 0.10mm(]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Hot Sales CEM3 CCL Copper Clad Laminate Sheet for PCB]]></title><link><![CDATA[https://98chifengproducts.en.ec21.com/Hot-Sales-CEM3-CCL-Copper--11970087_11965474.html]]></link><description><![CDATA[CEM-3 copper clad laminate consists of bleached fiber glass cloth, impregnated with flame retardant epoxy resin and clad with single glass fabric and electrolytic copper foil. It has high electrical ]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Aluminum-PCB--11046819_11046826.html]]></link><description><![CDATA[FR-4 constructions.
The dielectrics used are typically 5 to 10 times as thermally conductive as conventional epoxy-glass and a tenth of the thickness
Thermal transfer exponentially more efficient tha]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Cardio HIIT Trainer PCBA | Printed Circuit Board Assemblies | Grande]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Cardio-HIIT-Trainer-PCBA--11194245_11194251.html]]></link><description><![CDATA[Supplier: Shenzhen Grande ElectronicsLayers:4Application: Cardio HIIT Trainer PCBA | Printed Circuit Board Assemblies | GrandePCB:FR4/1.6mm/1ozMin Via: 0.2mmSurface Treatment: HASLPCBA Lead time: 3-4]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[OEM PCBA Manufacturer Customize LED Bead Light Board   One-stop Turnkey PCBA]]></title><link><![CDATA[https://leadsintec2024.en.ec21.com/OEM-PCBA-Manufacturer-Customize-LED--11911491_11916228.html]]></link><description><![CDATA[1
Material
FR4 /aluminum/ceramic CEM1
Solder mask
Green. Red. Blue. White. Black.Yellow
Board Thickness
0.5-4mm
Layer
1-8 Layers
Copper Thickness
0.5-4OZ
Testing Service
AOI X-Ray Function Test
]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
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<title><![CDATA[4L Electronic Scuba Blue Popular PCB Board]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/4L-Electronic-Scuba-Blue-Popular--11890882_11907637.html]]></link><description><![CDATA[Details
Quick Details of 4L Electronic PCB Board
Quantity
4L Electronic PCB Board prototype
Place of Origin
Shenzhen, China
Base Material
4L, FR4,TG135 
Board Thickness
1.6 mm
Copper Thickness
1OZ 
M]]></description><pubDate><![CDATA[20240229]]></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[1, ISO14001, UL, RoHSBoard Thickness: 0.2mm-6.0mmMaterial: FR-4Looking for a high-quality and reliable Printed Circuit Board Assembly for your electronic devices? Look no further than our Customized ]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<title><![CDATA[PCBA Layout]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/PCBA-Layout--11303710_11303796.html]]></link><description><![CDATA[100 workers. There have 4 Dip Production line and 4 SMT Production line. Our main products including Control Board, LED Board, Power Board, Bluetooth Board. 1. Material: FR-4, CEM-1, CEM-3, Hight TG,]]></description><pubDate><![CDATA[20201203]]></pubDate></item>
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<title><![CDATA[Aluminum Printed Circuit Board]]></title><link><![CDATA[https://ayesha19920906.en.ec21.com/Aluminum-Printed-Circuit-Board--11384983_11389995.html]]></link><description><![CDATA[FR4, Aluminum, CEM-3,CEM-1, HI-TG, Rogers, Taconic, Argon and so on.
Packaging: Normal Carton, Customized Carton
Shipping: DHL, Ups, Fedex Payment: T/T, Net 30 days, Net 60 days depends on the cooper]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[8 Layer ENIG Impedance Control PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/8-Layer-ENIG-Impedance-Control--11690572_11690587.html]]></link><description><![CDATA[Number of layers: 8
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 4/3mil
Inner layer W/S: 4/3mil
Thickness: 1.2mm
Min. hole diameter: 0.2mm
Special process: impedance control
Advantages Of]]></description><pubDate><![CDATA[20221212]]></pubDate></item>
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<title><![CDATA[Fiberglass Copper Clad Laminated Sheet]]></title><link><![CDATA[https://bestindustrial98.en.ec21.com/Fiberglass-Copper-Clad-Laminated-Sheet--10961584_11532593.html]]></link><description><![CDATA[FR4 is in compliance with the standard UL94V-0. FR-4 is created from the constituent materials (epoxy resin, woven glass fabric reinforcement, brominated flame retardant, etc.) by NEMA in 1968.
FR-4 ]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[Copper Clad Laminate]]></title><link><![CDATA[https://zws922.en.ec21.com/Copper-Clad-Laminate--2351197_3988983.html]]></link><description><![CDATA[Product: Copper clad laminate FR4
Certificates: UL approval(E 136069); ISO 2000; EMQ certificate.
Specifications: 0.1mm-3.2mm; Single &amp; double sided; UV-blocking &amp; white transparent; Tg135, 150, 170.]]></description><pubDate><![CDATA[20160314]]></pubDate></item>
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<title><![CDATA[Flexible PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Flexible-PCB--9385605_9497811.html]]></link><description><![CDATA[FR4, CEM1, CEM3, FR2, FR1, XPC,IMS,FR-5, High Tg, Aluminium ,Green Material 
PCB Production Highlights: Single-Sided PCB, PTH Double-Sided PCB, NPTH Double-Sided PCB, Flexible PCB(FPC), Multilayer PC]]></description><pubDate><![CDATA[20150505]]></pubDate></item>
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<title><![CDATA[ODM Gold Finger PCB Board Fabrication High TG FR4 PCBA for Industrial Field]]></title><link><![CDATA[https://pcbboardfabrication.en.ec21.com/ODM-Gold-Finger-PCB-Board--11776872_11776873.html]]></link><description><![CDATA[PRODUCT DESCRIPTION
ODM Gold Finger High TG FR4 Multi-Layer PCB Board Fabrication for Industrial Field
Quick details:
Base Material: IT-170 GRA1
Copper Thickness: 2 oz
Board Thickness: 1.6 mm
Min. Ho]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<title><![CDATA[Good Working PCBA  for Electronics]]></title><link><![CDATA[https://finest202104.en.ec21.com/Good-Working-PCBA-for--11370329_11384176.html]]></link><description><![CDATA[Item
PCB Capability
Laminate materials 
FR4,High TG FR4, Hign Frequency, Alum, FPC
Board Thickness
0.3mm-5.0mm, Flex 0.1-0.25mm
Thickness Tolerance
+-10%
Number of layers
1-22L
Min Line Width/space
4]]></description><pubDate><![CDATA[20230519]]></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[FR4 standard Tg 140°C,FR4 High Tg 170°C, FR4 and Rogers combined lamination
Board Size
Max 500*600mm
Board Thickness
0.25mm - 5.0mm
Copper Weight (Finished)
0.5oz - 6.0oz
Min Tracing/Spacing
3mil/2]]></description><pubDate><![CDATA[20231206]]></pubDate></item>

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