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<title><![CDATA[EC21 Product Catalogs - 3 layers pcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/3_layers_pcb--10120399/1/3 layers pcb.html]]></link><item>
<title><![CDATA[PCB - Flex]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Flex--12069932_12069955.html]]></link><description><![CDATA[PCB - Flex
Description
Flex PCBs are printed circuit boards that utilize a flexible substrate that can be bent or folded. They enable 2D and 3D wiring in confined spaces, resulting in miniaturization]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Professional Medical Equipment PCBA One-Stop PCB Assembly]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Professional_Medical_Equipment_PCBA_One--12055073_12055058.html]]></link><description><![CDATA[3. PCB Manufacturing: Our state-of-the-art facilities are equipped to handle complex PCB manufacturing, including high-layer count boards, fine-pitch components, and various surface finishes. We adhe]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[Phone Switching System PCBA -Telecom Printed Circuit Board Assembly]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Phone_Switching_System_PCBA_Telecom--4357166_4361380.html]]></link><description><![CDATA[Supplier: Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Application: Phone Switching System PCBA -Telecom Printed Circuit Board Assembly
Surface Treatment: ENIG
PCBA Lead time:3-]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Material Handling Equipment Circuit Board Industrial PCBA Electronics]]></title><link><![CDATA[https://pcbdesign12.en.ec21.com/Material_Handling_Equipment_Circuit_Board--10035716_10038624.html]]></link><description><![CDATA[Supplier: Grande Electronics
Project: Material Handling Equipment Circuit Board Industrial PCBA Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Surface Treatment: ENIG
PCBA Lead time:3-4 ]]></description><pubDate><![CDATA[20250401]]></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
]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[China PCB Factory Electronic Circuit Board Assembly HASL Lead Free PCB Assembly Service PCBA]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/China_PCB_Factory_Electronic_Circuit--11984085_12004964.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[Flex-rigid PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Flex_rigid_PCB--11046819_11046827.html]]></link><description><![CDATA[layers PCB is a pat
● Communications      ● Industrial
● Consumer Electronics  ● Aerospace
● Automotive        ● Military
● Medical        ]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[OEM PCBA Manufacturer Customize]]></title><link><![CDATA[https://idsystemkr.en.ec21.com/OEM_PCBA_Manufacturer_Customize--11944840_11944841.html]]></link><description><![CDATA[PCB/PCBA &amp; SMT
(1) Consumer Electronic Device
(2) 2/4/6/8 layers or higher
(3) Special Production Process: Hole by Etching, Button Plate, Laser Drill, Build-up
(4) High Quality Control System, Quick ]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[Heavy Copper Printed Circuit Board]]></title><link><![CDATA[https://bgpcba.en.ec21.com/Heavy_Copper_Printed_Circuit_Board--11935225_11935290.html]]></link><description><![CDATA[layers than standard PCBs. While standard PCBs typically feature copper layers ranging from 1 oz to 3 oz (ounce per square foot), heavy copper PCBs can have copper layers exceeding 4 oz, with some de]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Rice Milling Machine PCB Assembly Services | Printed Circuit Board Assembly]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Rice_Milling_Machine_PCB_Assembly--11194245_11194269.html]]></link><description><![CDATA[PCB Specification, BOM and Assembly Drawing.
Full-turnkey PCBA: 1-30Layers PCB, Components Sourcing, SMT, PCBA testing, PCBA Aging test, PCBA Packing and PCBA Shipping.
PCBA Quality Assurance
1, Cert]]></description><pubDate><![CDATA[20240506]]></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[PCB. Just send the sample PCB to us, we could clone the PCB design and work out it.
Q5:What is STHL&apos;s lead time?
A:Sample:
1-2 Layers: 5 to 7working days
4-8 Layers: 12 working days
Mass production:
]]></description><pubDate><![CDATA[20220530]]></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[3A- Qualification and Performance Specification for Flexible Printed Boards/class 2
IPC6016- Qualification and Performance Specification for High Density Interconnect(HDI) Layers or Boards/ class 2
I]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[CEM-3 Electronic SMT PCB Assembly with OSP Surface Finish 2oz Copper Thickness]]></title><link><![CDATA[https://smtpcbaassemblycom.en.ec21.com/CEM_3_Electronic_SMT_PCB--11887216_11887217.html]]></link><description><![CDATA[3 weeks. Payment terms include T/T, L/C, Paypal, western union, etc. KZX has 3 PCB SMT lines with enough supply capacity. The type of board includes single-sided, double-sided, and multi-layer boards]]></description><pubDate><![CDATA[20240112]]></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[Layers2-12Board Thickness0.2mm-6.0mmLead Time3-5 Working Days Applications:PCBA Board Assembly - Your Ultimate Solution for Electronic Circuit Board AssemblyPCBA Board Assembly is a leading manufactu]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<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[Layers1-28 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＞2.5]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[12Layer  Printed Circuit Board]]></title><link><![CDATA[https://ayesha19920906.en.ec21.com/12Layer_Printed_Circuit_Board--11384985_11384986.html]]></link><description><![CDATA[35 Pitch BGA, 50um Line widthOSP + Selective ENIG 12Layer ELIC 0.8mm board thickness,0.35 Pitch BGA, 50um Line widthOSP + Selective ENIG 
Product: Customized OEM PCB Manufacturing Service with Gerber]]></description><pubDate><![CDATA[20210604]]></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[PCB consists of a 3-layer structure, which are circuit layers (copper foil), insulation layers and metal grassroots. It is commonly used for LED lighting products. There are positive and negative sid]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[1.6mm Rigid Flex PCB Assembly High Reliability Printed Circuit Board PCBA]]></title><link><![CDATA[https://pcbassemblypcba.en.ec21.com/1.6mm_Rigid_Flex_PCB_Assembly--11875607_11875608.html]]></link><description><![CDATA[PCB: YesTechnical Parameters:AttributeValueMin Line Spacing0.1mmSurface FinishHASLProduct NamePCB Module BoardWarranty1 YearCopper Thickness1ozMin Hole Size0.2mmLayer2Lead Time3-5 DaysSilkscreen Colo]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Golden Triangle Flex PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden_Triangle_Flex_PCB_Capabilities--11805203_11836254.html]]></link><description><![CDATA[PCB, which is done by laminating thin layers of copper foil onto the flex material. The copper layers are then patterned with a photolithography process, where an etching mask is used to create the d]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Medical Electronics Turnkey PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Medical_Electronics_Turnkey_PCB_Assembly--11761239_11826375.html]]></link><description><![CDATA[3. Component purchase: 2 days if all components is available in our domestic market. 
4. PCB Assembly: samples: within 8 days / mass production: within 12 days
LAYER
PROTOTYPE
MASS PRODUCTION (above ]]></description><pubDate><![CDATA[20230728]]></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[layers of technology. Meanwhile it adopts advanced PCB technology such as stacking holes, plating holes, and laser direct drilling to finish.
PCB board
, Printed Circuit Board
, Flexible Board
Advant]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Industrial Computer PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Industrial_Computer_PCB--11812588_11812592.html]]></link><description><![CDATA[Layer
4L
Copper thickness
Inner 1OZ,outer 1OZ
Surface treatment
Immersion silver
3.Product Feature And Application 
Industry controlling products have a wide range, including inverters, servers, PLCs]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[Rogers Rt/Duroid 5880]]></title><link><![CDATA[https://karenxcepcb.en.ec21.com/Rogers_Rt_Duroid_5880--10524601_10524661.html]]></link><description><![CDATA[layer
Board Size:
3*9cm
Copper Thinknes:
1 Oz
Min Line Width:
4 Mil
Min Line Space:
4mil
Surface Finish:
Immersion Gold
Name:
Rogers Pcb
Multilayer Rogers Rt / Duroid 5880 1 oz copper PCB In Digital ]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[Flexible PCB (FPC)]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Flexible_PCB_FPC--9385605_9497819.html]]></link><description><![CDATA[3 Day QTA sample. 
Multilayer 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 tha]]></description><pubDate><![CDATA[20150505]]></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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