PCBA is the cornerstone of modern electronics, bridging the gap between theoretical circuit design and practical functionality. It ensures that the intricate relationships between components are maintained, enabling devices to perform consistently and efficiently. The reliability and performance of products such as medical devices, automotive systems, and consumer electronics depend heavily on the quality of their PCBAs. Additionally, PCB board assembly allows for miniaturization, enabling the development of compact yet powerful devices. This capability has driven innovations in industries such as telecommunications, aerospace, and IoT (Internet of Things), highlighting its role as a pivotal technology in shaping the future of electronics.