Super Lowest Price Heat Insulation Ceramic Fiber Board - HDI Green Soldermask flex-rigid Board – Yongmingsheng

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Pcb Board, 2layer Fpc Lcd Display Fpc, Cob Alloy Aluminium Pcb, We value your inquiry, For more details, please contact us, we will reply you ASAP!

Super Lowest Price Heat Insulation Ceramic Fiber Board - HDI 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.

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To create far more benefit for customers is our company philosophy; customer growing is our working chase for Super Lowest Price Heat Insulation Ceramic Fiber Board - HDI Green Soldermask flex-rigid Board – Yongmingsheng , The product will supply to all over the world, such as: America, Uganda, Rome, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!

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We are old friends, the company's product quality has been always very good and this time the price is also very cheap.

By Jason from Saudi Arabia - 2017.09.26 12:12

We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.

By Carey from Czech - 2018.04.25 16:46

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