2017 New Style Cob Alloy Aluminium Pcb - China Wholesale Shenzhen Custom Rigid-flex Printed Circuit Boards – Yongmingsheng
2017 New Style Cob Alloy Aluminium Pcb - China Wholesale Shenzhen Custom Rigid-flex Printed Circuit Boards – Yongmingsheng Detail:
Sticking towards the theory of “Super Good quality, Satisfactory service” ,We are striving to become a superb business enterprise partner of you for China Wholesale Shenzhen Custom Rigid-flex Printed Circuit Boards, We have been one of your largest 100% manufacturers in China. A lot of large trading businesses import products and solutions from us, so we can easily give you the most beneficial price tag with the same quality for anyone who is interested in us.
Sticking towards the theory of “Super Good quality, Satisfactory service” ,We are striving to become a superb business enterprise partner of you for Printed Circuit Boards, Rigid-Flex, Shenzhen, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,remember to contact us. And it’s our great pleasure if you like to have a personally meeting in our office.
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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Product detail pictures:
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We emphasize advancement and introduce new products into the market each year for 2017 New Style Cob Alloy Aluminium Pcb - China Wholesale Shenzhen Custom Rigid-flex Printed Circuit Boards – Yongmingsheng , The product will supply to all over the world, such as: Cape Town, Hyderabad, Montpellier, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.
By Cora from Eindhoven - 2017.02.18 15:54
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Katherine from Romania - 2017.09.09 10:18
