China Electronics PCB Assembly Manufacturer Multilayer Circuit Board Gold-Plated PCB

With the rapid development of modern information industry and electronics industry, the printed circuit board industry is developing rapidly. The copper circuit surface of the printed circuit board is easy to oxidize and has poor solderability. The most reliable method is to plate the printed circuit board with gold, thus giving birth to Gold-Plated PCB.

Because the atoms at the interface between copper and gold are easily interpenetrated, the hardness of gold is low. The general process is to plate the copper matrix with a layer of nickel and then plate with gold. Nickel is harder than copper and can provide a harder layer for the gold plating. The substrate can improve the wear resistance of the gold plating layer. In addition, the standard electrode potential of nickel is lower than that of copper. Therefore, the nickel coating is an anodic coating for copper and has an electrochemical protective effect on the copper substrate. Nickel is a reliable barrier layer that can prevent the diffusion of the base copper to the gold plating layer, thereby improving the corrosion resistance of gold.

Production Capability:

FASTPCBA can be called a “corrected pcba assembly factory”, who can provided free value added pcba files revision service and turn your pcb design to the most highest quality pcb fabrication and assembly products, as we have engineer teams average pcba industry experience over 20 years to optimize the customer's pcb design but keep the use function at the same time.

FASTPCBA continuously imported advanced pcb machine from Japan,America, Gemany, ERP control pcb process, with complete dust free and esd protection smt workshop, high quality smart home pcba, power communication pcba, military pcba, industrial control pcba, automotive pcba, medical pcba, aerospace pcba all out of FASTPCBA.

As a IATF & ISO certificate pcb assembly manufacturer, FASTPCBA is busy 24/7/365 with pcba orders for over 50 countries 2000 customers. High pcb capacibility ensure punctual pcba delivery all the time, welcome to place pcba order on us.

As the experienced quick turn pcb prototype factory china, FASTPCBA provide one-stop pcba assembly service for customers of communication pcba, military pcba, aerospace pcba, Iot pcba, smart home pcba, industrial pcba, automotive pcba, medical pcba etc over 20 years.

With independent pcb factory in jiangmen guangdong province and pcb assembly factory in shenzhen china, FASTPCBA can provide the most competitive pcb cost for middle and high-end customers. The whole pcb fabrication and assembly process is strictly comply with ISO & IATF certificates, safety、reliable and high yeild pcba obtained.

FASTPCBA is the sole pcba assembly processing factory, who is highly praised by 2000 customers over 50 countries. The road to high quality is hard and long, FASTPCBA will try our best to better serve for customers.