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<title><![CDATA[EC21 Product Catalogs - pth]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pth.html]]></link><item>
<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Hdi--12069932_12069957.html]]></link><description><![CDATA[PTH)
• Blind/Buried Via
• Micro Via (Laser Via)
Micro Via is used for high-density, miniaturized designs.
Stack-up design
• Separate signal, power, and ground layers
• Symmetrical structure m]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Grande | Leading EMS Provider | PCBA and Medical Oxygen Controller]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Grande_Leading_EMS_Provider_PCBA--4357166_4357194.html]]></link><description><![CDATA[PTH&amp;BGA.
5, Components Sourcing.
6, Quick PCBA prototype.
7, X-ray test, the Internal Circuit Test (ICT) , Function Test (FCT)
8, Sample and small batch order are accepted.
PCBA Service
Customer offe]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<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[PTH&amp;BGA.
5, Components Sourcing.
6, Quick PCBA prototype.
7, X-ray test, the Internal Circuit Test (ICT) , Functional Test (FCT)
8, Sample and small batch order are accepted.
PCBA Service
Customer of]]></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[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 type: Hot air leveling, soft gold]]></description><pubDate><![CDATA[20250220]]></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[PTH:±0.076,NTPH:±0.05Certificate ISO9001,ISO14001,ROHS,CQCProfiling Punching Routing,V-CUT, BevelingAssembly Service Providing OEM service to all sorts of printed circuit board assembly Technical R]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Dried Fish Skin]]></title><link><![CDATA[https://020203.en.ec21.com/Dried_Fish_Skin--11975150_11975152.html]]></link><description><![CDATA[SỬ DỤNGThúc đẩy sức khỏe của da và lôngHỗ trợ sức khỏe tim mạchHỗ trợ sức khỏe xương khớpThúc đẩy sức khỏe răng miệngGiảm căng thẳng và lo âuTH]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Atmospheric Plasma Cleaning System Chain Conveyor]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Atmospheric_Plasma_Cleaning_System_Chain--11960396_11963494.html]]></link><description><![CDATA[PTH copper plating, it is used to solve problems such as leaking plating and color difference, and improve uniformity.
4. Before gold plating, solve problems such as thin plating, leaking plating, wh]]></description><pubDate><![CDATA[20240705]]></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[PTH), which is different from a flexible circuit with FR4/PI stiffener on top or bottom of flex circuit only by the means of preventive or thermal sensitive adhesive only, no PTH.
Printed Circuit Boa]]></description><pubDate><![CDATA[20240606]]></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[PTH): ≥ 0,2 mm
●Minimum drill hole diameter PCB (NPTH): ≥ 1,0 mm
●Minimum drill hole diameter for aluminium: ≥ 1,0mm
●Drill hole/drill hole spacing: &gt; 1,2 mm
●Minimum router diameter: ]]></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[PTH&amp;BGA.
5, Components Sourcing.
6, Quick PCBA prototype.
7, X-ray test, the Internal Circuit Test (ICT) , Function Test (FCT)
8, Sample and small batch order are accepted.
PCBA Service
Customer offe]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[High-precision Metal Laser Cutting Machine]]></title><link><![CDATA[https://panscale.en.ec21.com/High_precision_Metal_Laser_Cutting--2307173_7022312.html]]></link><description><![CDATA[pth, steady system operation is guaranteed, cutting slit is even, light adjustment and maintenance is easy
2. It adopts closed optical path for light guiding and quick-changed box type lens holder to]]></description><pubDate><![CDATA[20120828]]></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[space: 0.15mm 3) Min. line width: 0.15mm 4) Min. hole diameter: 0.40mm 5) Thickness: 1.2mm 6) Type: PTH (SMT, DIP) 7) Base laminate materials: halogen free 8) Board technology: HAL + Goldfinger
]]></description><pubDate><![CDATA[20090615]]></pubDate></item>
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<title><![CDATA[IP66/67, IK08_ Plastic Boxes Stainless Hinge Type (Medium and Large Size)]]></title><link><![CDATA[https://boxco.en.ec21.com/IP66_67_IK08_Plastic_Boxes--1129034_8070310.html]]></link><description><![CDATA[PTH-203015
BC-CGH-203015
BC-CTH-203015
2030 S
2030 P
200 x 300 x 180
7.87 x 11.81 x 7.09
BC-AGH-203018
BC-ATH-203018
BC-PGH-203018
BC-PTH-203018
BC-CGH-203018
BC-CTH-203018
2030 S
2030 P
225 x 275 x ]]></description><pubDate><![CDATA[20231226]]></pubDate></item>
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<title><![CDATA[Good Quality Spare Parts for Self Balancing Scooter Motherboard]]></title><link><![CDATA[https://zltsf.en.ec21.com/Good_Quality_Spare_Parts_for--10095522_10095854.html]]></link><description><![CDATA[PTH copper thickness
1 mil(25 um)
Solder mask color
Green,blue,yellow,white,black,red
Solder mask thickness
5-30um
Solder mask hardness
6H of electric scooter parts
Min. solder mask dam
3 mil(75um)
M]]></description><pubDate><![CDATA[20160807]]></pubDate></item>
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<title><![CDATA[TC600 High Frequency PCB 50mil 1.27mm Double Sided Microwave Circuit Board with Immersion Silver]]></title><link><![CDATA[https://bcco.en.ec21.com/TC600_High_Frequency_PCB_50mil--10882619_11044508.html]]></link><description><![CDATA[PTH), minimum size 0.5mm.
FLAMIBILITY RATING
94V-0
DIMENSION TOLERANCE
Outline dimension: 
0.0059&quot;
Board plating:
0.0029&quot;
Drill tolerance: 
0.002&quot;
TEST
100% Electrical Test prior shipment
TYPE OF ART]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Artesyn CXA10-48S05J 48V To 5V Industrial DC/DC Converters]]></title><link><![CDATA[https://besternls.en.ec21.com/Artesyn_CXA10_48S05J_48V_To--3341709_5213821.html]]></link><description><![CDATA[PTH03050YAD 
PTH05050YAD 
PTH12050YAD 
PTH03060YAD 
PTH05060YAD 
PTH12060YAD 
PTH12010YAD 
PTH03010YAD 
PTH05010YAD 
POLA-General Purpose 
PTH03050WAD 
PTH05050WAD 
PTH12050LAD 
PTH12050WAD 
PTV03010]]></description><pubDate><![CDATA[20160204]]></pubDate></item>
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<title><![CDATA[Single-Sided PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Single_Sided_PCB--9385605_9497769.html]]></link><description><![CDATA[TENDTRONIC CORPORATIOAN LIMITED deals mainly in the supply of Printed Circuit Boards (PCB,FPC), Single-Sided PCB,PTH Double-Sided PCB,NPTH Double-Sided PCB,Flexible PCB(FPC),Multilayer PCB(1~20 Layer]]></description><pubDate><![CDATA[20150505]]></pubDate></item>
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<title><![CDATA[OEM FR-4 6 Layer Circuit Board PCB Manufacturing]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/OEM_FR_4_6_Layer--11761245_11761260.html]]></link><description><![CDATA[PTH：±0.05 NPTH：±0.025
Certificate
UL，ISO 9001，ISO14001，IATF16949
Special request
Blind hole+Gold finger + BGA
Material Suppilers
Shengyi, KB, Nanya, ITEQ,etc.
Electronics Circuit board PC]]></description><pubDate><![CDATA[20230331]]></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[control Tolerance
±10%
13
Hole tolerance
PTH:±0.075mm,NPTH:±0.05mm
14
Certificate
UL,ISO9001,ISO14001,SGS
15
Profiling punching
Routing,V-CUT,Beveling
16
Production capability
72,000s.q.m/month
]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[6 Layer PCB with 1.6mm 1oz Thickness]]></title><link><![CDATA[https://mktpcb.en.ec21.com/6_Layer_PCB_with_1.6mm--10712329_10712340.html]]></link><description><![CDATA[PTH +/- 3 mil, NPTH +/- 2 mil 
Min Buried/Blind hole size :6 mil 
Min Line width/spacing: 3 mil / 3 mil 
Layer to layer registration: +/- 2 mil 
Board thickness range:0.1 mm to 3.2 mm 
Min SMT SM bri]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[OEM FR4 Manufacturer PCB 2 Layer PCB Circuit Board PCBA Supply Service]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/OEM_FR4_Manufacturer_PCB_2--11155667_11237225.html]]></link><description><![CDATA[DHole tolerance:PTH: ±3mil, NTPH: ±2milImpedence Control Tolerance:±5%OEM/ ODM Service:One-stop turnkey ServiceChina:Micro SD Card PCBSolder Mask Color:Green\White\Red\Blue\Black
]]></description><pubDate><![CDATA[20200821]]></pubDate></item>
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<title><![CDATA[High Quality Inverter PCB Layout Design / High Quality Wireless Mouse PCB Layout Design]]></title><link><![CDATA[https://cttpcb.en.ec21.com/High_Quality_Inverter_PCB_Layout--10919275_11050430.html]]></link><description><![CDATA[PTH)
0.6mm
PTH Hole Size Tolerance
±.003&quot; (±0.08mm) - ±.006&quot; (±0.15mm)
Surface/Hole Plating Thickness
20μm - 30μm
SM Tolerance (LPI)
±.003&quot; (0.075mm)
More information:
http://www.linkrubber1.c]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Professional Experience Metal Core PCB Circuit Board Enepig PCB Fabrication Factory]]></title><link><![CDATA[https://2pcbtech.en.ec21.com/Professional_Experience_Metal_Core_PCB--11782526_11782527.html]]></link><description><![CDATA[PTH) to take connections from top side to bottom side and vice versa.
Multilayer PCB
A multilayer PCB will, by definition, have 3 or more conductive copper layers, each separated from the others usin]]></description><pubDate><![CDATA[20230505]]></pubDate></item>

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