Wholesale Dealers of Thick Gold Fpc - 4Layer Flex PCB Immersion Gold FPC | YMS PPCB – Yongmingsheng

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To create much more price for clients is our company philosophy; purchaser growing is our working chase for Cob Ceramic Substrate Pcb, Double Side Metal Core Pcb, Ultra-Thin Led Flexible Pcb, We sincerely welcome clients from both of those at your home and overseas to occur to barter business enterprise with us.

Wholesale Dealers of Thick Gold Fpc - 4Layer Flex PCB Immersion Gold FPC | YMS PPCB – Yongmingsheng Detail:

Immersion Gold

The optimal process conditions were as follows: gold salt concentration (in gold terms)1g/L, organic amine concentration 0.2 mol/L, citric acid 5g/L, operating temperature 50-60℃, solution pH value 9 ~ 10, time control in 5-10min. Under this condition, the effect of chemical deposition is stable, and the color, uniformity and binding force of the deposited gold layer can meet the technical requirements of PCB industry. There is a Study suggests that mainly containing gold chloride acid and organic amine component without cyanide plating liquid system, not only from a technical point of view to meet today’s requirements of PCB industry to the chemical zedoary process, and from an environmental point of view to achieve the replacement of highly toxic chemicals, can significantly reduce the harm to environment, is a kind of has a broad application prospect of environmental friendly process.

2、Description of FPC flexible circuit board copy time

3、Introduction of FPC flexible circuit board power battery application bottleneck

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"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Wholesale Dealers of Thick Gold Fpc - 4Layer Flex PCB Immersion Gold FPC | YMS PPCB – Yongmingsheng , The product will supply to all over the world, such as: Korea, Lebanon, kazan, By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.

Double Side Metal Core Pcb