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Popular Design for Bare Led Printed Circuit Board - Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer – Yongmingsheng

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We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Electronics Assembly, Osp Pcb, 1.2m 2layer Led Pcb, Teamwork is encouraged at all levels with regular campaigns. Our research group experiments on various developments during the industry for improvement within the solutions.
Popular Design for Bare Led Printed Circuit Board - Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer – Yongmingsheng Detail:

We depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer, We’ve been devoted to provide experienced purification technology and options for yourself!
We depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of China Immersion PCB, Pcba, Due to our good goods and services, we’ve received good reputation and credibility from local and international customers. If you will need more information and are interested in any of our solutions, be sure to feel free to contact us. We look forward to becoming your supplier in the near future.

What is high Tg PCB (printed circuit board)

Normally high Tg refers to high heat resistance in PCB raw material, the standard Tg for copper clad laminate is between 130 – 140℃, High Tg is generally greater than 170℃, and middle Tg is generally greater than 150℃. Basically the printed circuit board with Tg≥170℃, we call high Tg PCB.High TG material-selection

Hard Gold

 Usual thickness: 0.7 µm (0.00003”) to 1.3 µm (0.00005”) gold (99.7%) over 5.0

 µm (0.0002”) nickel or 0.2 µm (0.000008”) to 0.3 µm (0.00001”) gold (99.7%) over

 5.0 µm (0.0002”) nickel for a solderable surface

 Very good for corrosion resistance

 Rated at 130-220 Knoop hardness

 Very good wear resistance

 Excellent for surface rotary switches, on-off contacts, and edge connectors

 Very good shelf life

YMS High Tg PCB manufacturing capabilities:

YMS High Tg PCB manufacturing capabilities overview

Feature capabilities
Layer Count 3-60L
Available Multilayer PCB Technology Through hole with Aspect Ratio 16:1
buried and blind via
Hybrid High Frequency Material such as RO4350B and FR4 TG 180°Mix  etc.
High Speed Material such as M7NE and FR4 TG 180°Mix   etc.
Thickness 0.3mm-8mm
Minimum line Width and Space 0.05mm/0.05mm(2mil/2mil)
BGA  PITCH 0.35mm
Min mechanical Drilled Size 0.15mm(6mil)
Aspect Ratio for through hole 16:1
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Via Fill Option The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over(VIPPO)
Copper filled, silver filled
Registration ±4mil
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.

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Popular Design for Bare Led Printed Circuit Board - Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer – Yongmingsheng detail pictures

Popular Design for Bare Led Printed Circuit Board - Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer – Yongmingsheng detail pictures


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High quality Very first,and Consumer Supreme is our guideline to offer the most beneficial service to our consumers.At present, we're attempting our greatest to be among the top exporters in our area to fulfill buyers far more need to have for Popular Design for Bare Led Printed Circuit Board - Factory Supply China Immersion Gold Multilayer PCB Assembly, SMT PCB, PCB Manufacturer – Yongmingsheng , The product will supply to all over the world, such as: Turkmenistan, Morocco, British, We offer the great variety of products in this field. Besides, customized orders are also available. What's more, you will enjoy our excellent services. In one word, your satisfaction is guaranteed. Welcome to visit our company! For more information, please come to our website.If any further inquiries, please feel free to contact us.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Bernice from Paraguay - 2018.05.22 12:13
    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Mary from Pakistan - 2018.06.30 17:29
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