Factory Supply 1050c Ceramic Board - Immersion Gold,Blue Soldermask flex-rigid Board | YMS PCB – Yongmingsheng

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We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Specialize Pcb, 5050c Ceramic Board, Fingerprint Rigid-Flex Pcb, "Making the Products of High Quality" is the eternal goal of our company. We make unremitting efforts to realize the goal of "We Will Always Keep in Pace with the Time".

Factory Supply 1050c Ceramic Board - Immersion Gold,Blue Soldermask flex-rigid Board | YMS PCB – Yongmingsheng Detail:

Immersion Gold

Immersion Gold is the method of chemical deposition, through the chemical REDOX reaction to generate a layer of coating which is generally thick, is a chemical nickel gold layer deposition method, can achieve a thicker gold layer.

The process of Immersion Gold on the surface of printed circuit is characterized by stable color, good brightness, smooth coating and good weld ability. Basically, it can be divided into four stages: pre-treatment (oil removal, micro-corrosion, activation and leaching), nickel precipitation, gold precipitation, post-treatment (waste gold water washing,DI washing, drying), gold precipitation thickness between 0.025-0.1um.

Gold used in the surface treatment of circuit boards, because of its strong electrical conductivity, good oxidation resistance, long life, general applications such as keypad, gold finger board.

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Our purpose would be to offer good quality products at competitive price ranges, and top-notch support to clients around the whole world. We're ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Factory Supply 1050c Ceramic Board - Immersion Gold,Blue Soldermask flex-rigid Board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Mongolia, Japan, Accra, With more and more Chinese products around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to offer you both better products and service, because we are more and more powerful, professional and experience in domestic and international.

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In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.

By Melissa from Belgium - 2018.11.28 16:25

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.

By Frances from Uganda - 2017.01.28 18:53

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