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2021-12-21

Circuit Board Processing Core Equipment

The core equipment for fast printed circuit board processing is the “circuit board stereotype machine”, referred to as the “stereotype machine”. Due to the numerous names […]
2021-12-20

About PCB Appearance Processing Methods

First of all, the main role of HAL: ①Control the surface oxidation of bare copper ②Maintain solderability   Second, there are two types of spray tin: […]
2021-12-20

How to Solder A Correct And Beautiful Circuit Board

  In the process, the welding of the circuit board is a relatively important process. The quality of the welding process will directly affect the quality […]
2021-12-20

Main Reasons for The Blackening of The Electroplated Gold Layer in PCB Processing

Due to the actual factory production lines, the equipment and potion system used are not exactly the same. Therefore, it is necessary to conduct targeted analysis […]