The PCB industry in the Yangtze River Delta accounts for one-quarter of the national total, with a high concentration of Taiwanese and foreign enterprises. It is the main area for Taiwanese, Japanese, and South Korean PCB industry chain companies in mainland China. The Yangtze River Delta PCB industry cluster is primarily centered around Suzhou (Kunshan … Read more
1. Overall Perspective and Core Logic of the PCB Supply ChainThe industry outlook is optimistic with three core reasons: First, the demand for AI computing power is strong and expected to continue, driving the demand for AI PCBs positively; second, the technical specifications and capacity consumption of AI PCBs are significantly higher than traditional PCB … Read more
Eight-Layer PCB Fabrication | High-Speed Signal Integrity and Impedance Control In high-speed digital circuits and RF applications, signal integrity and impedance control are critical factors determining device performance. The eight-layer PCB, with its multilayer stack design, has become the preferred solution for addressing high-frequency signal interference and enhancing transmission efficiency. As a professional manufacturer with … Read more
Click the above to follow us and addStar Mark★ to receive timely industry news Huizhou Daya Bay,Kexiang Co., Ltd. headquarters production base is bustling. Batches of precision printed circuit boards (PCB) are coming off the production line, sold globally, and applied in smartphones, new energy vehicles, and even cutting-edge AI server fields. In an exclusive … Read more
Previously, I introduced the production process of PCB, specifically PCB equipment (equivalent to a surgical knife), and learned thatthe global PCB equipment market exceeds 50 billion yuan, with drilling/exposure/testing equipment having the highest value. Among them, I focused on drilling equipment, where I introduced two main drilling methods and processes, namely mechanical drilling and laser … Read more
The mechanical dimensions and surface conductors of printed circuit boards directly reflect the CNC processing and wet process capabilities of the PCB production line. This is a mandatory inspection item for finished PCBs, commonly used testing instruments include Automatic Optical Inspection (AOI) and Coordinate Measuring Machines (CMM). Figure 1 Mechanical dimensions and conductors of PCBs … Read more
In everyday life, we find that many PCBs in electronic products or devices are green. Do you know why? I believe there are several main reasons: 1. History and Tradition (The Core Reason) Military Origins: In the early stages of PCB development (mid-20th century), the U.S. military was the largest user and standard setter for … Read more
This is a very professional and pertinent question. AI PCBs (printed circuit boards for artificial intelligence servers, high-speed switches, and other devices) have extremely stringent requirements for upstream materials, with the core focus on “ultra-low loss.” 1. The main manufacturers producing ultra-low loss fiberglass used in AI PCBs are concentrated among major companies with deep … Read more
China is the world’s largest PCB manufacturing base, with the share of high-end products increasing from 15% to 30% in recent years. In the future, the development driven by 5G, computing power, smartphones, and humanoid robots will lead to a compound growth trend in the PCB industry. Firstly, High-Density Interconnect (HDI): AI servers and smartphones … Read more
As an employee in SMT processing, have you ever wondered about the difference between PCB and PCBA, two abbreviations that seem quite similar? In the electronics manufacturing industry, PCB and PCBA are two terms that are frequently mentioned. Although they are both related to circuit boards, there are significant differences in functionality, manufacturing processes, and … Read more