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<title><![CDATA[EC21 Product Catalogs - pitch controlled]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pitch-controlled--10120399/1/pitch controlled.html]]></link><item>
<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Hdi--12069932_12069957.html]]></link><description><![CDATA[control (differential, high-speed signaling)
Critical impact on SI/PI/EMI performance
Protection Layers
• Rigid Area: Solder Mask
• Flex Area: Coverlay (PI + Adhesive)
Coverlay is required for be]]></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[pitch components, and various surface finishes. We adhere to strict quality control processes throughout the manufacturing cycle.
4. PCB Assembly: We offer a full range of PCB assembly services, incl]]></description><pubDate><![CDATA[20250517]]></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--4357166_4357194.html]]></link><description><![CDATA[Supplier: Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Project: Grande | Leading EMS Provider | PCBA and Medical Oxygen Controller
Surface Treatment: HASL
PCBA Lead time:3-4 wee]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Non-Woven Fabric Manufacturing Machine Control Board PCBA Electronics]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Non-Woven-Fabric-Manufacturing-Machine--11194245_11194256.html]]></link><description><![CDATA[Supplier: Shenzhen Grande ElectronicsLayers: 4Application:Non-Woven Fabric Manufacturing Machine Control Board PCBA ElectronicsPCB: FR-4/1.6mm, 1ozSurface Treatment: ENIGPCBA Lead time: 3-4 weeksPack]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[Electric Welding Machine Pcba Housing Pcba Service Electronic Assembly Shenzhen PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Electric-Welding-Machine-Pcba-Housing--11408756_11470639.html]]></link><description><![CDATA[Pitch to 0.8mils
BGA Repair and Reball
Part Removal and Replacement
Bare Board Size
Smallest:0.25*0.25 inches
Largest:20*20 inches
File Formate
Bill of Materials
Gerber files
Pick-N-Place file
Types ]]></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[control.
The high TG FR4 material is a type of fiberglass reinforced epoxy laminate that has a higher glass transition temperature, making it more resistant to heat and thermal stress. This makes it ]]></description><pubDate><![CDATA[20230426]]></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[controlled board, HDI board, BGA&amp;Fine pitch boardMin. line width/gap 3.5/4mil(laser drill)Min. hole size 0.15mm(mechanical drill)/4mil(laser drill)Min. Annlar Ring 4milMax Copper thickness 6OZMin Sol]]></description><pubDate><![CDATA[20230713]]></pubDate></item>
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<title><![CDATA[Red Soldermask Industry Control Electronics PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Red-Soldermask-Industry-Control-Electronics--11761239_11786592.html]]></link><description><![CDATA[Pitch＜0.4mm
Min ball space
0.3mm≤Pitch＜0.5mm
PCB DIP Min thickness
T＜0.8mm
PCB DIP Max thickness
T＞2mm
PCB DIP Min Length
L≥50mm
PCB DIP Min Width
W≥30mm
PCB DIP Max Length
L≥1200mm
P]]></description><pubDate><![CDATA[20230510]]></pubDate></item>

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