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100% Original 5050c Ceramic Board - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng

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  • 100% Original 5050c Ceramic Board - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng

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We offer great strength in quality and development,merchandising,sales and marketing and operation for Cob Ceramic Substrate Pcb, 3030c Ceramic Board, Single Layer Fpc, With advantage of industry management, the business has generally been committed to supporting prospects to become the current market leader in their respective industries.
100% Original 5050c Ceramic Board - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng Detail:

Immersion Gold

The optimal process conditions were as follows: gold salt concentration (in gold terms)1g/L, organic amine concentration 0.2 mol/L, citric acid 5g/L, operating temperature 50-60℃, solution pH value 9 ~ 10, time control in 5-10min. Under this condition, the effect of chemical deposition is stable, and the color, uniformity and binding force of the deposited gold layer can meet the technical requirements of PCB industry. There is a Study suggests that mainly containing gold chloride acid and organic amine component without cyanide plating liquid system, not only from a technical point of view to meet today’s requirements of PCB industry to the chemical zedoary process, and from an environmental point of view to achieve the replacement of highly toxic chemicals, can significantly reduce the harm to environment, is a kind of has a broad application prospect of environmental friendly process.

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Our goal is to satisfy our customers by offering golden service, good price and high quality for 100% Original 5050c Ceramic Board - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng , The product will supply to all over the world, such as: Ecuador, Qatar, Vancouver, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So you should make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.

    • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Diego from Zimbabwe - 2017.01.28 19:59
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Charlotte from Greenland - 2017.11.12 12:31
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