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<title><![CDATA[EC21 Product Catalogs - 3 hole]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/3-hole--10120399/1/3 hole.html]]></link><item>
<title><![CDATA[Printed Circuit Board Assembly(PCBA)]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/Printed-Circuit-Board-Assembly-PCBA--12069958_12069959.html]]></link><description><![CDATA[Hole) Assembly
• Insertion of insertable components such as connectors, transformers, and large capacitors.
• Wave soldering or manual/selective soldering.
Mixed process(SMT + DIP)
• A method t]]></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[20250517]]></pubDate></item>
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<title><![CDATA[Laser Engraving Cutting Machine Fast PCB Manufacturing &amp; Circuit Assembly]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Laser-Engraving-Cutting-Machine-Fast--4357166_4357342.html]]></link><description><![CDATA[Use Teflon adhesive tape to protect Mount Holes and GND Holes.
3, EPE is used to avoid impact and crash.
PCBA Standard Packing
Anti-static bag and compartmental packing
https://www.grande-pcba.com/
]]></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[Holes and GND Holes.
3, EPE is used to avoid impact and crash.
PCBA Standard Packing
Anti-static bag and compartmental packing
https://www.grande-pcba.com/
深圳宏力捷成立于1998年，是一家]]></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[3mil)
- Minimum line space: 0.075mm (3mil)
- Minimum hole diameter: 0.10mm (4mil)
- PTH hole diameter tolerance: +/-0.076mm (+/-3mil)
- NPTH hole diameter tolerance: +/-0.03mm (+/-1.2mil)
- Maximum b]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[40001339 Juki 501 Nozzle]]></title><link><![CDATA[https://beckysu.en.ec21.com/40001339-Juki-501-Nozzle--8604216_8603598.html]]></link><description><![CDATA[40001339 Juki 501 Nozzle
KE2010——2040
PART No.
PART NAME
SIZE(mm)
REMARKS
E3608-729-0A0
#500 ASS&apos;Y(2-HOLES)
0.5/1.0
E3600-729-0A0
#501 ASS&apos;Y
Φ0.7/Φ0.2
E3601-729-0A0
#502 ASS&apos;Y
Φ0.7/Φ0.4
E3602]]></description><pubDate><![CDATA[20241015]]></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[hole components insertion3. IC pre-programming / Burning on-line4. Function testing as requested5. Complete Unit assembly ( which including plastics, metal box, Coil, cable inside etc)
Dust Collector]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[One-stop PCBA Electronics Manufacturers Service  High Quality Factory PCB PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/One-stop-PCBA-Electronics-Manufacturers--11984085_12004960.html]]></link><description><![CDATA[Hole Size
0.1mm (4 mil)
Copper Thickness
0.5 OZ-3OZ (18 um-385 um)
Copper Plating hole
18um-30um
Min Trace Width
0.075mm (3mil)
Min Space Width 
0.1mm (4 mil)
Surface finish
HASL, LF HASL, Imm Gold, ]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[China OEM/ODM PCBA Experts in Customized Electronics Motherboards Assembly Inverter LED PCB SMT PCBA]]></title><link><![CDATA[https://sncpcb.en.ec21.com/China-OEM-ODM-PCBA-Experts--11979593_11981134.html]]></link><description><![CDATA[30 layerMaterial FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2, AluminumBoard thickness 0.4mm-4mmMax.finished board side 1020mm*1000mmMin.drilled hole size 0.25mmMin.line width 0.10mm(4m]]></description><pubDate><![CDATA[20240806]]></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[3-dimensional freedom of design, simplified installation, space savings, and maintenance of uniform electrical characteristics.
Use of Rigid-Flex circuit boards can reduce the total cost of the final]]></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[Single Cu-base PCB]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/Single-Cu-base-PCB--10961296_11944082.html]]></link><description><![CDATA[3W/m.k ; Specified materials : 4-12W/m.k
●Thickness of the aluminium core: 0,5–2,0 mm
●Copper thickness: 18–105 μm
●Minimum drill hole diameter PCB (PTH): ≥ 0,2 mm
●Minimum drill hole ]]></description><pubDate><![CDATA[20240528]]></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[Holes and GND Holes.
3, EPE is used to avoid impact and crash.
PCBA Standard Packing
Anti-static bag and compartmental packing
深圳宏力捷成立于1998年，是一家集电子产品设计、抄]]></description><pubDate><![CDATA[20240506]]></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[Details
Quick Details of 4L Electronic PCB Board
Quantity
4L Electronic PCB Board prototype
Place of Origin
Shenzhen, China
Base Material
4L, FR4,TG135 
Board Thickness
1.6 mm
Copper Thickness
1OZ 
M]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Samples 2 Layer PCB Pcba Service Board Manufacturer Electronic Assembly PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Samples-2-Layer-PCB-Pcba--11408756_11578332.html]]></link><description><![CDATA[3. Are my files safe? 
A: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shar]]></description><pubDate><![CDATA[20220530]]></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[hole size0.25mmMin.line width0.075mm(3mil)Min.line spaceing0.075mm(3mil)Surface finish/treatmentElectroless/immersion gold/ENIG/Immersion silver/OSPCopper thickness0.5 oz - 8.0 ozSolder mask colorgre]]></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[Hole Size0.2mmMin. Trace Width/Spacing0.075mm/0.075mmSolder Mask ColorGreen, Red, Blue, Black, White, YellowLayers2-12Board Thickness0.2mm-6.0mmLead Time3-5 Working Days Applications:PCBA Board Assem]]></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[Hole copper thick25um 1mil25um 1milToleranceBoard thicknessBoard thickness≤1.0mm:+/-0.1mm1.0mm2.0mm:+/-8%Board thickness≤1.0mm:+/-0.1mm1.0mm2.0mm:+/-8%Outline Tolerance≤100mm:+/-0.1mm100&lt; ≤30]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Single Side FR4 Material Printed Circuit Board]]></title><link><![CDATA[https://ayesha19920906.en.ec21.com/Single-Side-FR4-Material-Printed--11384985_11384984.html]]></link><description><![CDATA[High Five Electronic Ltd FR-1/FR-2/CEM-1/CEM-3; FR-4:High Tg, middle Tg, Normal Tg，etc
Advantages：Good pricing, Focus on low to medium volume production Quick and on-time delivery International a]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[PCB Manufacturer PCB Assembly Service Customized Printed Circuit Board in China]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/PCB-Manufacturer-PCB-Assembly-Service--11819316_11819317.html]]></link><description><![CDATA[width/gap 3.5/4mil(laser drill)Min. hole size 0.15mm(mechanical drill)/4mil(laser drill)Min. Annlar Ring 4milMax Copper thickness 6OZMin Solder Mask Bridge 0.08mmPlugging Vias capability 0.2-0.8mm]]></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[Hole Size0.2mmLayer2Lead Time3-5 DaysSilkscreen ColorWhiteSolder Mask ColorGreenSpecial PCBYesRigid PCBYesSpecial PCB BoardYesSpecial DesignYesSpecial TechnologyYesApplications:KAIJIN 00T PCB Module ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[PCB Design Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/PCB-Design-Capabilities--11805203_11836258.html]]></link><description><![CDATA[3.
What GT PCB Design China/Layout Can Offer:
• Single/double-sided
• Multilayer; through via hole, blind/buried via and laser via technologies
• Flexible / flex-rigid printed circuits
• HDI ]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Customized PCBA Prototype PCBA Assembly]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/Customized-PCBA-Prototype-PCBA-Assembly--11303710_11304612.html]]></link><description><![CDATA[3, Hight TG, 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 thickne]]></description><pubDate><![CDATA[20201205]]></pubDate></item>
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<title><![CDATA[2 Layer ENIG Half Hole PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/2-Layer-ENIG-Half-Hole--11798970_11798972.html]]></link><description><![CDATA[Number of layers: 2
Surface finish: ENIG
Base material: FR4
Outer Layer W/S: 8.5/3.5mil
Thickness: 0.8mm
Min. hole diameter: 0.2mm
Special process: half hole
Advantages Of Two Sided PCB
Own laminatio]]></description><pubDate><![CDATA[20230530]]></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[PRODUCT DETAIL
Item
Speci. 
PCB SMT Min thickness
T＜0.1mm
PCB SMT Max thickness
T＞4.5mm
PCB SMT Min Length
L≥3mm,
PCB SMT Min Width
W≥3mm
PCB SMT Max Length
L ＞ 1200mm
PCB SMT Max Width
W]]></description><pubDate><![CDATA[20230728]]></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[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[Good Working PCBA  for Electronics]]></title><link><![CDATA[https://finest202104.en.ec21.com/Good-Working-PCBA-for--11370329_11384176.html]]></link><description><![CDATA[3OZ
Out Layer Copper Thickness
0.5-4OZ
Hole Position Tolerance
+-0.076mm
Blind Hole/Buried Plate
YES
Surface Finish
HASL, ENIG,Immersion silver,immersion tin, OSP...
PCB Outline
Rectangular,Roung,Slo]]></description><pubDate><![CDATA[20230519]]></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[3mil - laser drill
Min Drilling Hole Diameter
6mil, 4mil - laser drill
Other Techniques
Flex-rigid combination 
Via In Pad 
Buried Capacitor (only for Prototype PCB total area ≤1m²)
More informati]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
<item>
<title><![CDATA[Industrial Computer PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Industrial-Computer-PCB--11812588_11812592.html]]></link><description><![CDATA[hole boards, and half-hole craft boards, bonding craft boards, buried copper blocks, etc.Now key parameters of our company processed products are as follows:
Layer
4L
Copper thickness
Inner 1OZ,outer]]></description><pubDate><![CDATA[20230628]]></pubDate></item>

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