Hot Sale for Flex-Rigid Pcb - China Manufacturer for 1.6MM 6L HDI printed circuit board pcb pcba Electronic PCB for 5G – Yongmingsheng
Hot Sale for Flex-Rigid Pcb - China Manufacturer for 1.6MM 6L HDI printed circuit board pcb pcba Electronic PCB for 5G – Yongmingsheng Detail:
We pursue the management tenet of “Quality is top-quality, Company is supreme, Status is first”, and will sincerely create and share success with all shoppers for China Manufacturer for 1.6MM 6L HDI printed circuit board pcb pcba Electronic PCB for 5G, Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services.
We pursue the management tenet of “Quality is top-quality, Company is supreme, Status is first”, and will sincerely create and share success with all shoppers for , We follow up the career and aspiration of our elder generation, and we are eager to open up a new prospect in this field, We insist on “Integrity, Profession, Win-win Cooperation”, because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.
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.
Product detail pictures:
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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Hot Sale for Flex-Rigid Pcb - China Manufacturer for 1.6MM 6L HDI printed circuit board pcb pcba Electronic PCB for 5G – Yongmingsheng , The product will supply to all over the world, such as: Latvia, Mauritius, Algeria, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
By Hellyngton Sato from Rotterdam - 2017.08.16 13:39
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Jill from Pretoria - 2017.08.18 11:04
