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<title><![CDATA[EC21 Product Catalogs - 4 layers pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4_layers_pcb--10120304/1/4 layers pcb.html]]></link><item>
<title><![CDATA[HDI 2+4+2 Rigid Flex 8 Layer PCB]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/HDI_2_4_2_Rigid--11890882_11907665.html]]></link><description><![CDATA[PRODUCT DESCRIPTION
Layer Count: 8 Layer (2+4+2, 1 level HDI)
Rigid-Flex Structure: 6R+2F
Material: Nanya FCCL, ITEQ FR-4 Tg150, 94V-0, RoHS
Finished FPC Thickness: 0.12mm
Finished Rigid-Flex PCB Thi]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Sports and Entertainment Devices | Assembly Wearable PCB | Grande Electronics]]></title><link><![CDATA[https://pcbdesign12.en.ec21.com/Sports_and_Entertainment_Devices_Assembly--10035716_10038230.html]]></link><description><![CDATA[Supplier:Grande Electronics
Project: Sports and Entertainment Devices | Assembly Wearable PCB | Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Surface Treatment: ENIG
PCBA Lead ti]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[PCB Circuit Board Customized Electronics Assembly Manufacture PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/PCB_Circuit_Board_Customized_Electronics--11984085_12004954.html]]></link><description><![CDATA[PCB capacity
PCB name
ElectronicPCBassemblymanufacturercustomcircuitboardPCBA
Material
FR-4; High TG FR-4; Aluminum; CEM-1; CEM-3; Rogers, etc
PCB type
Rigid, flexible, rigid-flexible
Layer NO.
1, 2,]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Precision Fabrication PCB for High-Performance Circuits]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Precision_Fabrication_PCB_for_High--11979593_11980299.html]]></link><description><![CDATA[layer PCBPCB Assembly Product Parameters
Item Production Capacity Layer Counts1-20 layersMaterialFR-4,Cu base,High TG FR-4,PTFE,Rogers, etc.Board thickness0.20mm-8.00mmMaximum Size600mmX1200mmBoard O]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[MCPCB, Aluminum Based PCB]]></title><link><![CDATA[https://szxpcb.en.ec21.com/MCPCB_Aluminum_Based_PCB--3415419_3914531.html]]></link><description><![CDATA[Our company mainly Capability as follows:
&amp;bull; Produce up to 30-layers rigid PCB 
&amp;bull; HDI, Blind and Buried hole technologies 
&amp;bull; Max copper thickness: 14 OZ; Min. Line Width/gap: 4/4mil,
&amp;b]]></description><pubDate><![CDATA[20110302]]></pubDate></item>
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<title><![CDATA[ROGERS RT/Duroid 6010 High Frequency PCB for Ground Radar Warning Systems]]></title><link><![CDATA[https://bcco.en.ec21.com/ROGERS_RT_Duroid_6010_High--10882619_11117307.html]]></link><description><![CDATA[Layer count: 
1 Layer, 2 Layer
Copper weight: 
0.5oz (17 µm),
1oz (35µm), 2oz (70µm)
PCB thickness: 
10mil (0.254mm),
25mil (0.635mm)
50mil (1.27mm),
75mil (1.90mm)
PCB size: 
≤400mm X 500mm
Sol]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Aluminium_PCB--9385605_9497805.html]]></link><description><![CDATA[layer PCB(4~6 layers): 4~6 Day QTA sample. 
Multilayer PCB(8~12 layers): 7~8 Day QTA sample. 
10~15 Day Mass production first lot. 
Packing and Shipping Departments ensure that the product is accurat]]></description><pubDate><![CDATA[20150505]]></pubDate></item>
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<title><![CDATA[Quick Turn HDI Multilayer PCB]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Quick_Turn_HDI_Multilayer_PCB--10712329_10712385.html]]></link><description><![CDATA[Quick Turn HDI Multilayer PCB 
Flexible-Rigid PCB
Layer Count/Technology
4-20 layers
4-20layers
PCB Thickness Range
0.5-2.4MM
0.4-2.4MM
Build Up Technology
1-N-1 / 2-N-2 / 3-N-3 / 4-N-4
1-N-1 / 2-N-2]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[Multilayer PCB Consumer Electronics PCB Board Printed Circuit Board PCB]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/Multilayer_PCB_Consumer_Electronics_PCB--11155667_11221616.html]]></link><description><![CDATA[Gold, HASL, OSP, Enig, Gold Fingers, etcBoard
Size:Multilayer
Quality Control:FQC, FQA
Services:EMC, ODM, OEM
Testing Service:Aoi X-ray
Function Test
Certificate:UL, TS16949, ISO9001, RoHS, SGS
]]></description><pubDate><![CDATA[20200806]]></pubDate></item>
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<title><![CDATA[Non Layered RigidFlex PCB with 18 Layers PCB Pcba Circuit Boards Custom]]></title><link><![CDATA[https://topfastpcb.en.ec21.com/Non_Layered_RigidFlex_PCB_with--10969209_10969223.html]]></link><description><![CDATA[Non Layered Rigid Flex PCB
Product Details
Layer count: 18 (4R+10F+4R)
Board thickness: 2.1mm±0.2mm
Trace/Space: 7.87/7.87mil
Min vias/pads: 16/40mil
Surface Treatment: ENIG
Crafts: Special material]]></description><pubDate><![CDATA[20240124]]></pubDate></item>
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<title><![CDATA[Breathing Machine PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Breathing_Machine_PCB--11812588_11812590.html]]></link><description><![CDATA[PCB manufactured by our company as below:
Line width tolerance
≥12mil lines width tolerance within±10%；less than12mil line width tolerance±0.5mil
Maximum layer
24layer
Solder mask alignment tol]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[OEM FR-4 6 Layer Circuit Board PCB Manufacturing]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/OEM_FR_4_6_Layer--11761245_11761260.html]]></link><description><![CDATA[PRODUCT DETAItem 
Speci. 
Layers
1~32
Board thickness
0.1mm-7.0mm
Material
FR-4，CEM-1/CEM-3，PI，High Tg，Rogers
Max panel size
32&quot;×48&quot;(800mm×1200mm)
Min hole size
0.075mm
Min line width
3mil(]]></description><pubDate><![CDATA[20230331]]></pubDate></item>

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