China Cheap price Metal Core Pcb Sample Prototype - Immersion Gold, Green Soldermask flex-rigid Board – Yongmingsheng
China Cheap price Metal Core Pcb Sample Prototype - Immersion Gold, Green Soldermask flex-rigid Board – 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.
Product detail pictures:
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"Control the standard by the details, show the power by quality". Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for China Cheap price Metal Core Pcb Sample Prototype - Immersion Gold, Green Soldermask flex-rigid Board – Yongmingsheng , The product will supply to all over the world, such as: Norway, UAE, Belize, Our organization. Situated inside the national civilized cities, the visitors is very easy, unique geographical and economic situations. We pursue a "people-oriented, meticulous manufacturing, brainstorm, construct brilliant" organization. hilosophy. Strict top quality management, fantastic service, reasonable cost in Myanmar is our stand on the premise of competition. If vital, welcome to make contact with us by our web page or telephone consultation, we are going to be pleased to serve you.
By Quyen Staten from Israel - 2018.11.28 16:25
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Lydia from Borussia Dortmund - 2017.05.02 11:33