
In the PCB manufacturing process, flatness is a critical factor affecting the quality and performance of circuit boards. It not only influences the soldering quality of electronic components but also ...

Recently, we have received many PCB assembly requests from customers, but a common situation often arises—some customers only provide a photo of an existing circuit board and ask us to reproduce it di...

During PCB assembly, solder spatter is a common yet troublesome phenomenon. Solder spatter refers to the situation where molten solder is thrown or scattered onto the PCB surface and surrounding areas...

Lead-free HASL (Hot Air Solder Leveling) is a common surface finish process used in PCB manufacturing. It serves as an environmentally friendly alternative to traditional leaded HASL. The primary purp...

Lead HASL finish was once the most widely used surface finishing process in PCB manufacturing and played a foundational role in the early development of the electronics industry. With its mature proce...