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<title><![CDATA[EC21 Product Catalogs - finishing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/finishing--10120399/1/finishing.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 - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Hdi--12069932_12069957.html]]></link><description><![CDATA[Finish
• ENIG: Excellent flatness, solderability, and reliability (recommended)
• OSP / Im Tin / Im Silver: Select based on application
Bending Radius 
• Static bending: 6 to 10 times the thick]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Car Audio Amplifier Board Full PCBA Manufacturing Service]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Car-Audio-Amplifier-Board-Full--12056085_12056090.html]]></link><description><![CDATA[finished amplifier boards.
High-Performance Focus: We understand that car audio demands exceptional performance. Our processes are optimized to minimize noise, distortion, and electromagnetic interfe]]></description><pubDate><![CDATA[20250708]]></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[Combined Hydraulic Busbar Processing Machine PCBA Manufacturer | Grande]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Combined-Hydraulic-Busbar-Processing-Machine--4357166_4357298.html]]></link><description><![CDATA[Supplier:Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Application: Combined Hydraulic Busbar Processing Machine PCBA Manufacturer | Grande
Surface Treatment: HASL
PCBA Lead time]]></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[FinishingHASL/HASL Lead Free, Chemical Tin, Chemical GoldFast Delivery7 DaysTransport PackageESD Packaging, Shockproof Packaging, Anti-DropSpecification10cm*10cmTrademarkSNCOriginChinaHS Code85229099]]></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[Semi-Auto Strapping Machine PCBA | Assembled Printed Circuit Boards]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Semi-Auto-Strapping-Machine-PCBA--11194245_11194246.html]]></link><description><![CDATA[Supplier: Shenzhen Grande Electronics Layers:4PCB：FR-4/1.6mm, 1oz finished copper Application: Semi-Auto Strapping Machine PCBA | Assembled Printed Circuit BoardsSurface Treatment:ENIGPCBA Lead tim]]></description><pubDate><![CDATA[20240506]]></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[Rigidflex PCB Pcba Service PCB Assembly Board Custom Made Shenzhen One-stop PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Rigidflex-PCB-Pcba-Service-PCB--11408756_11441318.html]]></link><description><![CDATA[finished product. These PCBA inspection processes ensure customers&apos; final product meets their design specifications, and also control the whole production lot to the high non-defective ratio which re]]></description><pubDate><![CDATA[20220530]]></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[Finish
HASL, ENIG,Immersion silver,immersion tin, OSP...
PCB Outline
Rectangular,Roung,Slots,Cutouts,Complex,Irregular
Package
QFN,BGA,SSOP,PLCC,LGA
PCB Testing
E-Test, Flying Probe test
Acceptable F]]></description><pubDate><![CDATA[20230519]]></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[Finishing: ENIG 1U&quot;
Board Size: Customize
Application: Computer, Power Modules, Lamps, Lighting
Maximum board width: Customize
Type: PCB Board Fabrication
Certificate: TS16949.ISO14001.ROHS. ISO9001
]]></description><pubDate><![CDATA[20230426]]></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[Pcba Manufacturerone Stop Service Printed Circuit Board Assembly Prototype]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Pcba-Manufacturerone-Stop-Service-Printed--10919275_11050432.html]]></link><description><![CDATA[Finished products assembly
PCBA manufacturer
More information:
http://www.linkrubber1.com
http://www.wordminer.us
http://www.healthtvworld.us
http://www.ridaelec.com
http://www.articlestore.us
http:/]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Printed Circuit Board]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Printed-Circuit-Board--11778431_11889762.html]]></link><description><![CDATA[finish
Profile
Electrical test
Finial inspection
Packing
We provide printed circuit board assembly
, printed circuit pcb, printed circuit fabrication, china printed circuit, china printed circuit boa]]></description><pubDate><![CDATA[20240117]]></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--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[OEM PCBA Design PCBA Layout PCBA Sample]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/OEM-PCBA-Design-PCBA-Layout--11303710_11304596.html]]></link><description><![CDATA[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[20201205]]></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[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[Flex PCB Solder Mask Black Silkscreen White]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Flex-PCB-Solder-Mask-Black--11805203_11836257.html]]></link><description><![CDATA[Finish
ENIG
Finished copper
2oz
Board thickness
0.56mm
Dimension
18.27*77.87mm
Special
steel stiffener
As a small pcb manufacturer, we can offer sorts of small printed circuit board for sale, if you ]]></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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<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[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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