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<title><![CDATA[EC21 Product Catalogs - base layer]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/base_layer--10120399/1/base layer.html]]></link><item>
<title><![CDATA[PCB - Single Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Single_Sided--12069932_12069952.html]]></link><description><![CDATA[Base Material
Key factors determining the mechanical strength, electrical properties, and price of single-sided PCBs.
FR-4
• Glass fiber-based epoxy resin
• Excellent strength, heat resistance, a]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Dust Collector PCBA Manufacturer PCB Assembly Serviece]]></title><link><![CDATA[https://lfynet.en.ec21.com/Dust_Collector_PCBA_Manufacturer_PCB--7967651_12008639.html]]></link><description><![CDATA[layer PCB with competitive price, good quality and excellent service.2. CEM-1, FR-4, FR-4 High TG, Aluminum base material3. Quantities range from prototype to medium batch production.4.100% test
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<title><![CDATA[Aluminum Printed Circuit Board]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Aluminum_Printed_Circuit_Board--11046819_11248728.html]]></link><description><![CDATA[layer of thermally conductive but electrically insulating dielectric is laminated between a metal base and a copper foil. The copper foil is etched into the desired circuit pattern and the metal base]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[PCB Surface Finish]]></title><link><![CDATA[https://bgpcba.en.ec21.com/PCB_Surface_Finish--11935225_11935292.html]]></link><description><![CDATA[layer over the copper traces on the PCB, guarding against oxidation, corrosion, and environmental factors.
There are various surface finish options available, each offering distinct advantages based ]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[High Frequency Taconic TLY-5 Double Sided Difficulty PCB]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/High_Frequency_Taconic_TLY_5--11890882_11907886.html]]></link><description><![CDATA[base materials rigid / multi-layer
● IPC-600G Acceptability of Printed Boards / Class 2
● IPC-6011 Generic Performance Specification for Printed Wiring Boards
● IPC-6012B -Qualification and Per]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Flex PCB]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Flex_PCB--11805203_11836251.html]]></link><description><![CDATA[layers of materials, including a base layer of flexible dielectric material, copper traces, and various cover layers that protect the copper traces from damage and corrosion. Flexible Printed Circuit]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[2 Layer OSP Impedance Control Half Hole PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/2_Layer_OSP_Impedance_Control--11798970_11798974.html]]></link><description><![CDATA[Number of layers: 2
Surface finish: OSP
Base material: FR4
Outer Layer W/S: 6/4mil
Thickness: 1.0mm
Min. hole diameter: 0.25mm
Special process: impedance control+half hole
Advantages Of 2 Layer OSP I]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Red Soldermask Industry Control Electronics PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Red_Soldermask_Industry_Control_Electronics--11761239_11786592.html]]></link><description><![CDATA[based in China, Ucreate has been offering international companies of all sizes with high-quality PCB prototype to production services at a fair price for eight years. To make professional and advance]]></description><pubDate><![CDATA[20230510]]></pubDate></item>
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<title><![CDATA[Loudspeaker PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Loudspeaker_PCB--11812588_11812591.html]]></link><description><![CDATA[Layer
4L
Copper thickness
Inner 2OZ,outer 2OZ
Special process
Resin plugging and POFV (plated over filled vias)
Surface treatment
Immersion gold
3.Product Feature And Application 
Industry controllin]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[Aluminium PCBs]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Aluminium_PCBs--4624610_7010616.html]]></link><description><![CDATA[Base material: Aluminium Thermal conductivity: 4W / m.K Layer count: 1 layer Thickness: 1.60mm Copper thickness: Finished:1oz Surface finish: Lead free HASL Color of S/M: White Color of silkscreen: B]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[Single Side Aluminum Based PCB]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/Single_Side_Aluminum_Based_PCB--10961296_11848269.html]]></link><description><![CDATA[Quick Details: 3.0W/m.k, led aluminum pcb, High Thermal Conductivity
Base Material:Aluminum-based PCB 
Thermal conductivity: 1.0W/m.k
Layer Counts: 1L+Al
Board 
Thickness: 1.0mm
Copper Thickness: 1OZ]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
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<title><![CDATA[MCPCB Manufacturing for LED Products]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/MCPCB_Manufacturing_for_LED_Products--10327532_10327540.html]]></link><description><![CDATA[1
Layer
1-2 layers
2
Material
Aluminum base
3
Board thickness
0.3mm-5mm
4
Max.finished board size
1200*560mm
5
Min hole size
0.3mm(12mil)
6
Min.line width
0.1mm(4mil)
7
Min.line spacing
0.1mm(4mil)
8]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[Banding Machine Pcba Housing Pcba Service Electronic Assembly Shenzhen PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Banding_Machine_Pcba_Housing_Pcba--11408756_11473657.html]]></link><description><![CDATA[Based on our advanced production facility and technical team, STHL Electronics offers services including PCB layout, components purchasing, PCB assembly, box build assembly, and testing. We have succ]]></description><pubDate><![CDATA[20220530]]></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[PRODUCT DESCRIPTION2-12 Layers Printed Circuit Board Assembly From with Board Thickness 0.2mm-6.0mmProduct Description: Features:Product Name: PCBA Board AssemblySilkscreen Color: White, Black, Yello]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<title><![CDATA[Fpga PCB]]></title><link><![CDATA[https://hontec1.en.ec21.com/Fpga_PCB--11597809_11597812.html]]></link><description><![CDATA[Base Material: Megtron
Copper Thickness: 1oz Board Thickness: 2.5mm
Min. Hole Size: 0.1mm Min. Line Width: 3mil Min. Line Spacing: 3mil
Surface Finishing: ENIG+Hard gold
Number of layers: 28L PCB Sta]]></description><pubDate><![CDATA[20220706]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Aluminum_PCB--11791188_11794567.html]]></link><description><![CDATA[based copper clad board. PCB aluminum substrate has excellent thermal conductivity, electrical insulation and mechanical processing. Generally, a single-sided aluminum PCB consists of a 3-layer struc]]></description><pubDate><![CDATA[20230521]]></pubDate></item>

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