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<title><![CDATA[EC21 Product Catalogs - 1 hole]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/1_hole--10120303/1/1 hole.html]]></link><item>
<title><![CDATA[Heavy Duty Marine Sand Suction Pump Multilayer Assembled PCB Fabrication]]></title><link><![CDATA[https://pcbdesign12.en.ec21.com/Heavy_Duty_Marine_Sand_Suction--10035716_10079487.html]]></link><description><![CDATA[1, The mass production will be arranged after PCBA prototype confirmed. 
2, Use Teflon adhesive tape to protect Mount Holes and GND Holes.
3, EPE is used to avoid impact and crash.
PCBA Standard Pack]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[6 Layer PCB with Immersion Gold]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/6_Layer_PCB_with_Immersion--10961296_12051711.html]]></link><description><![CDATA[Base Material
Fr4 TG140
Board Thickness
1.6 mm
Copper Thickness
1OZ
Min. Hole Size
8mil (0.2mm)
Min. Line Width/ Spacing
6mil (0.154mm)/5mil (0.125mm)
Solder mask Color
Green
Silkscreen Color
White
S]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Multilayer PCBs]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Multilayer_PCBs--4624610_4624612.html]]></link><description><![CDATA[hole diameter: 0.10mm (4mil)
- PTH hole diameter tolerance: +/-0.076mm (+/-3mil)
- NPTH hole diameter tolerance: +/-0.03mm (+/-1.2mil)
- Maximum board size: 460 x 620mm (18 x 24)
- Board finishing ty]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[Alumina Ceramic Circuit Board OEM Motherboard Aluminum Nitride Board Circuit-Board Professional Manu]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Alumina_Ceramic_Circuit_Board_OEM--11979593_11981251.html]]></link><description><![CDATA[16949, UL, ISOSurface TreatmentGold Finger/Hard GoldTest100% E-TestLayers1-36 LayersCopper Thickness0.5-12oz(18-420um)Hole DiameterMin0.05mmMin. Line Spacing0.10mm(4mil)Board Thickness0.2-6mmSolder M]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Matt Green Solder Mask Multilayer 12L PCB Board]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/Matt_Green_Solder_Mask_Multilayer--11890882_11907623.html]]></link><description><![CDATA[Quick Details
Brand Name
Caring circuit
Place of Origin
Shenzhen, China
Base Material
12L,FR4, TG170
Board Thickness
2.0 mm
Copper Thickness
1/H...H/1OZ 
Min. Hole Size
3mil (0.076mm)
Min. Line Width]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Multilayer PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Multilayer_PCB--11791188_11794566.html]]></link><description><![CDATA[holes on the horizontal surface of the circuit board.
Application:
With the rapid development of electronic information technology and the requirements of electronic products in the fields of medical]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[8 Layer PCB Circuit Board PCB Manufacturer in China]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/8_Layer_PCB_Circuit_Board--11155667_11281044.html]]></link><description><![CDATA[Number of Layers:8-layerBase Material:FR4Copper Thickness:1ozBoard Thickness:1.6mmMin. Hole Size:0.2mmMin. Line Width:0.1mmMin. Line Spacing:0.1mmSurface Finishing:Immersion goldColor:Green,Blue,Blac]]></description><pubDate><![CDATA[20201024]]></pubDate></item>
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<title><![CDATA[High Frequency Printed Circuit Board Production, Gerber File for Quote]]></title><link><![CDATA[https://cttpcb.en.ec21.com/High_Frequency_Printed_Circuit_Board--10919275_11050424.html]]></link><description><![CDATA[1oz-8oz
pcb circuit board
Board Thickness: 0.2mm-4mm
Min. Hole Size: 0.1mm-1mm
Surface Finishing:HASL,LEAD FREE HASL,OSP
Product name: Shenzhen prototype design service pcb circuit board
PCB type :Cu]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Lead Free HASL Power Heavy Duty Project]]></title><link><![CDATA[https://chanyee.en.ec21.com/Lead_Free_HASL_Power_Heavy--11457150_11457154.html]]></link><description><![CDATA[area: Industrial control
Product feature: 3OZ Thick copper plate
Layer: 2
Surface treatment: Lead Free HASL
Material: FR4
Line width/Line space: 0.241/0.311mm
Thickness: 1.6mm
Min hole φ: 0.40mm
]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[Industry Controlling Motherboard PCB On the Frequency Converter]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Industry_Controlling_Motherboard_PCB_On--11812588_11812595.html]]></link><description><![CDATA[Industry Controlling Motherboard PCB on the Frequency Converter
1.Production Introduction of Industry Controlling Motherboard PCB on the Frequency Converter
Industry Controlling Motherboard PCB on th]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[Print Circuit Board - ROHS PCB]]></title><link><![CDATA[https://elecsound.en.ec21.com/Print_Circuit_Board_ROHS_PCB--728594_3607435.html]]></link><description><![CDATA[10 days only. 
Product Name: PCB Board Place of Origin: China
Specifications: 1) 4-layer PCB 2) Min. line space: 0.15mm 3) Min. line width: 0.15mm 4) Min. hole diameter: 0.40mm 5) Thickness: 1.2mm 6)]]></description><pubDate><![CDATA[20090615]]></pubDate></item>
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<title><![CDATA[Multilayer PCB]]></title><link><![CDATA[https://szxpcb.en.ec21.com/Multilayer_PCB--3415393_3914593.html]]></link><description><![CDATA[14oz;
3. Related Certificate--UL, ISO9001:2000;ISO14001:1996;
4. Dominant item--Blind/buried board, HDI board, Impedance control PCB, laser hole, aluminum PCB;
5. Advantage--Speedy delivery, High rel]]></description><pubDate><![CDATA[20110302]]></pubDate></item>
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<title><![CDATA[8 Layer PCB TG 170 Enig]]></title><link><![CDATA[https://rcypcb.en.ec21.com/8_Layer_PCB_TG_170--5377851_5378393.html]]></link><description><![CDATA[Layers: 8
Material: FR-4 TG170
Solder mask color: Green
Copper thickness: 1oz
Board thickness: 2.0mm
Surface finish: Immersion gold
Packing: vacuum
Min. drilled hole size: 0.5mm
Certificate: UL, ISO ]]></description><pubDate><![CDATA[20130506]]></pubDate></item>
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<title><![CDATA[Lead Free HASL&amp;ENIG Multilayer PCB]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/Lead_Free_HASL_ENIG_Multilayer--10316737_10316784.html]]></link><description><![CDATA[1,Aluminum base,CEM-3, FR4 Halogen Free,Polyimide,Rogers,TEFLON
3
Board thickness
0.2mm-6mm(normally 1.6mm)
4
Max.finished board size
1200*600mm
5
Min.drilled hole size
0.1mm
6
Min.line width
0.075mm]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[4 Layers PCB]]></title><link><![CDATA[https://adplus01.en.ec21.com/4_Layers_PCB--10655888_10656059.html]]></link><description><![CDATA[1, Cem-3, FR-4, High-Tg FR4, Aluminum, Rogers, Arlon, Taconic, Polyimide, etc., 
Technic: Blind &amp; Buried hole, countersink hole, castle hole (half hole), Minimum drilling mechanical hole 0.15mm, Mini]]></description><pubDate><![CDATA[20180131]]></pubDate></item>
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<title><![CDATA[Flexible PCB]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Flexible_PCB--10712329_10712378.html]]></link><description><![CDATA[1-6layer, Flex-Rigid Board:2-8 Layers. 
Min. hole size: 
punching hole: 0.50mm 
Drill Hole:0.20mm 
Max Panel size: 250MM*400MM. 
Min. Board thickness: 
Copper Thickness:1/3OZ-2OZ 
Min slot: 24mil*35m]]></description><pubDate><![CDATA[20180601]]></pubDate></item>

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