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2021-08-27

How to Effectively Control Product Quality in Multi-layer Circuit Board Factories

In this era where quality is everything, high-quality multilayer circuit board manufacturers are naturally more coveted and favored by users. The higher the quality of the […]

2021-08-27

Why is the Edge of the Circuit Board Scorched During Electroplating?

Since electronic products require sophisticated technology and a certain degree of environmental and safety adaptability, it has promoted considerable progress in circuit board electroplating technology. In […]

2021-08-27

How to Identify Gold Finger Circuit Boards

The so-called circuit board gold finger refers to a row of equidistantly arranged square pads, exposed copper and gold-plated. It is mostly used for electrical connection […]

2021-08-27

Why need we coat three anti-adhesive on the PCB ？

Moisture is the most common and most damaging factor affecting the performance of PCB . It will greatly reduce the insulation resistance of the conductor, […]