Good Wholesale VendorsThick Gold Pcb - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng

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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Ultra-Thin Range Hood Pcb, Flexible Printed Circuits Board, 2layer Lead Free Hasl Tg150 Pcb, The concept of our company is "Sincerity, Speed, Service, and Satisfaction". We will follow this concept and win more and more customers' satisfaction.

Good Wholesale VendorsThick Gold Pcb - 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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Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for Good Wholesale VendorsThick Gold Pcb - 4Layer Immersion Gold FPC | YMS PPCB – Yongmingsheng , The product will supply to all over the world, such as: Guyana, Hyderabad, Belarus, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.

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The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.

By Carlos from Slovak Republic - 2017.07.07 13:00

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Jacqueline from Sacramento - 2017.12.31 14:53

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