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<title><![CDATA[EC21 Product Catalogs - finish]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/finish--10120399/1/finish.html]]></link><item>
<title><![CDATA[PCB Surface Finish]]></title><link><![CDATA[https://bgpcba.en.ec21.com/PCB_Surface_Finish--11935225_11935292.html]]></link><description><![CDATA[PCB SURFACE FINISH
Description:
Printed Circuit Board (PCB) surface finish is a crucial aspect of PCB manufacturing, determining the board&apos;s functionality, durability, and solderability. Surface fini]]></description><pubDate><![CDATA[20240512]]></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[CEM-3 Electronic PCB Assembly with OSP Surface Finish and 2oz Copper ThicknessProduct Description:Electronic PCB Assembly is a high-quality product designed to provide a reliable connection between e]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[PCB - Flex]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Flex--12069932_12069955.html]]></link><description><![CDATA[Finish
• ENIG: Excellent flatness, solderability, and reliability (recommended)
• OSP: Low cost, short-term use
• Im Tin / Im Silver: Special applications
Bending Radius 
• Static bending: 6-]]></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[finished product, we handle every aspect of your PCBA needs, ensuring quality, reliability, and regulatory compliance.
Our One-Stop Services Include:
1. PCB Design &amp; Engineering: Our experienced engi]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[Economical Oil Mist Collector Printed Circuit Board (PCB) Assembly Manufacturing]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Economical_Oil_Mist_Collector_Printed--4357166_4357322.html]]></link><description><![CDATA[Supplier: Grande Electronics
Layers: 6
PCB：FR-4/1.6mm, 1oz finished copper
Application: Economical Oil Mist Collector Printed Circuit Board (PCB) Assembly Manufacturing
Surface Treatment: HASL
PCBA]]></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[Aluminium PCB]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Aluminium_PCB--4624610_4648583.html]]></link><description><![CDATA[NPTH hole diameter tolerance: +/-0.03mm (+/-1.2mil)
- Maximum board size: 460 x 620mm (18 x 24)
- Board finishing type: Hot air leveling, soft gold, hard gold, immersion gold, gold fingers
]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[High Quality Noise Monitoring Equipment Pcba PCB Housing Service Factory PCB Contract Assembly]]></title><link><![CDATA[https://zoewang11.en.ec21.com/High_Quality_Noise_Monitoring_Equipment--11980272_12043319.html]]></link><description><![CDATA[finished product assembly, and comprehensive functional testing services. 
The company has over 18 years of experience in electronic contract assembly and manufacturing. At present, we have over 180 ]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
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<title><![CDATA[Pressure Sensor Medical Electronic Care Device PCB Board Assembly]]></title><link><![CDATA[https://avpcb.en.ec21.com/Pressure_Sensor_Medical_Electronic_Care--12017667_12017668.html]]></link><description><![CDATA[Finishing immersion gold/ENIG/HASL
Board Size Custom
MOQ 1pcs
Service One-Stop OEM Service
Customize Avaliable
PCB Standard IPC-II Standard Shape Irregular
Package Vaccum Package
Capacity High Dirt H]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Electric Contract Assemble IATF16949 Lead Free HASL PCBA Manufacturing PCB Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/Electric_Contract_Assemble_IATF16949_Lead--11984085_12017268.html]]></link><description><![CDATA[SERVICES:electronic material procurement, PCB production, PCBA assembly, cable assembly, finished product assembly, functional testing.
PRODUCTION LINES: 5 SMT high-speed production lines, 2 DIP prod]]></description><pubDate><![CDATA[20241014]]></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[Finished Board Side1020mm*1000mmOne Stop ServicePCB Assembly, Component Sourcing, Box BuildingPCBA ShapeRectangular, Round, Slots, Cutouts, ComplexPCBA QAX-ray, Aoi Test, in-Circuit Test (Ict)Surface]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Thick-Copper PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Thick_Copper_PCB--11046819_11046832.html]]></link><description><![CDATA[finished copper thickness of the board is more than 4OZ(140um), this is the most important factor for us to compare the thick copper PCB from those standard PCB
with 1OZ or 2OZ copper.
Copper PCB man]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Farm Tractor Electronics Manufacturing | Circuit Board Assembly PCBA]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Farm_Tractor_Electronics_Manufacturing_Circuit--11194245_11194270.html]]></link><description><![CDATA[high speed traces
PCB Fabrication：
Layers: 4
Size: 261*128*1.6mm
Surface Treatment: Im Au
Material: FR-4/HTg170, 2oz finished copper
Impedance Control Tolerance: +/-10%
Others: 4/4mil, Via：8mil
]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[High Precision Smt 12 Layers Pcba]]></title><link><![CDATA[https://cttpcb.en.ec21.com/High_Precision_Smt_12_Layers--10919275_11050456.html]]></link><description><![CDATA[Finished products assembly
More information you can views here
More information:
http://www.linkrubber1.com
http://www.wordminer.us
http://www.healthtvworld.us
http://www.ridaelec.com
http://www.arti]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[PCBA Assembly| Circuit Board Assembly| Electronic PCBA| Pcba Processing]]></title><link><![CDATA[https://leonazhang.en.ec21.com/PCBA_Assembly_Circuit_Board_Assembly--11843761_11843770.html]]></link><description><![CDATA[Finished Product Assembly(8 Box Bulid lines)
and Conformal Coating and Fuction test.
Advantages:
*Strong purchasing ability
*100% quality control
*Quick delivery
*Competitive Price
*High-precision **]]></description><pubDate><![CDATA[20230912]]></pubDate></item>
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<title><![CDATA[Pcba Service for Elevator/Lift Controller PCB Assembly Board Custom Made Shenzhen PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Pcba_Service_for_Elevator_Lift--11408756_11409542.html]]></link><description><![CDATA[finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for production?
A: Gerber file: CAM350 RS274X
PCB file:]]></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[FinishHASL, ENIG, OSP, Immersion Silver, Immersion TinMax. Panel Size600mm*1200mmMaterialFR-4Testing100% E-testMin. Hole Size0.2mmMin. Trace Width/Spacing0.075mm/0.075mmSolder Mask ColorGreen, Red, B]]></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[Finishing: ENIG+Hard gold
Number of layers: 28L PCB Standard: IPC-A-600
Solder Mask: Green 
Legend: White
Product quotation: Within 2 Hours 
Service: 24Hours technical services Sample delivery: Withi]]></description><pubDate><![CDATA[20220706]]></pubDate></item>
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<title><![CDATA[PCB Surface]]></title><link><![CDATA[https://greenstone23.en.ec21.com/PCB_Surface--11778431_11778453.html]]></link><description><![CDATA[PCB surface finish
include: PCB surface finish is a coating between a component and a bare board PCB. It is applied for two basic reasons: to ensure solderability, and to protect exposed copper circu]]></description><pubDate><![CDATA[20230428]]></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[Layers) Aluminium PCB 
The main surface finish includes HASL, gold plating, immersion gold, immersion silver, immersion tin, OSP. 
Service at tendtronic d0t c0m 
w&amp;hellip; tendtronic d0t c0m 
]]></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[Line Width/ Spacing: 12mil (0.3mm)/10mil (0.25mm)
Solder mask Color: None
Silkscreen Color: None
Surface Finishing: ENIG
Min.Quantity of Order: No MOQ
Certificate:UL, ISO 9001, ISO 14001
]]></description><pubDate><![CDATA[20230926]]></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[PRODUCT DESCRIPTION
Taconic TLY-5 Base Material
Taconic TLY-5
Board Thickness
1.52 mm
Copper Thickness
1OZ
DK
2.2
DF
0.0009
Solder mask Color
Green
Silkscreen Color
White
Surface Finishing 
ENIG
Min.]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[PCBA Factory Professional Manufacturer Print Circuit Board]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/PCBA_Factory_Professional_Manufacturer_Print--11303710_11303814.html]]></link><description><![CDATA[FR4 Halogen Free, FR-1, FR-2, Aluminum 2. Board thickness:0.2mm-7mm 3. Max.finished board side:500mm*500mm 4. Min.drilled hole:0.25mm 5. Min.line width:0.075mm(3mil) 6. Copper thickness:0.5-4.0oz
]]></description><pubDate><![CDATA[20201203]]></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[OEM Customized Wireless Mobile Charger PCB Assembly PCB Board Service Manufacturer]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/OEM_Customized_Wireless_Mobile_Charger--11819316_11819356.html]]></link><description><![CDATA[Layers1-8LayersMaximum Panel Size19.6*31.0 inchMaximum Single Unit Size9inch*14inch （limitation is 9inch*23inch）Minimum Panel Size9.0*12.0 inchMinimum Finished Board Thickness0.05mmMaximum Finish]]></description><pubDate><![CDATA[20230713]]></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[finish. It is the perfect choice for a keyboard PCB, as it is highly flexible and can be customized to your exact needs. Our PCB Module Board is ideal for a variety of applications, ranging from cons]]></description><pubDate><![CDATA[20231214]]></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[Detailed Product Description
Color:
Yellow
Material:
Rogers Material
Layer:
Multilayer
Board Size:
3*9cm
Copper Thinknes:
1 Oz
Min Line Width:
4 Mil
Min Line Space:
4mil
Surface Finish:
Immersion Gol]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[Golden Triangle HDI PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden_Triangle_HDI_PCB_Capabilities--11805203_11836262.html]]></link><description><![CDATA[finish of HDI PCBs can also be customized to meet the needs of the application, allowing for improved protection against corrosion and other environmental factors. 
The Process of Manufacturing HDI B]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[PCB Prototyping]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/PCB_Prototyping--11690572_11690593.html]]></link><description><![CDATA[Fast PCB Prototyping Service
97% On-Time Delivery Ratio
In accordance with IPC standards, high quality PCB prototype
manufacturer strictly control the qualified rate of finished products.
Prototype P]]></description><pubDate><![CDATA[20221212]]></pubDate></item>

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