Core Materials for High-End PCBs: The Most Authentic 19 Companies

Core Materials for High-End PCBs: The Most Authentic 19 Companies

Click the blue text above to follow us High-end PCBs are the “cornerstone” of the electronics industry, and the upgrade and iteration of their core materials are key to driving technological progress across the entire industry chain. With the rapid development of emerging technologies such as 5G, AI, and high-performance computing, the performance requirements for … Read more

Key Expectations in the PCB Industry

Key Expectations in the PCB Industry

The recent news about the active expansion in the PCB industry has caught everyone’s attention. Whether it is Shenghong or Pengding, the expansion is in full swing. Additionally, companies in the equipment sector have shifted their overall logic from simple orders and downstream expansions to equipment orders, evolving towards high-end and domestic production. The drilling … Read more

A-Share Market: Analyzing the Surge in Printed Circuit Boards and Six Companies with Strong PCB and CPO Performance (Recommended for Collection)

A-Share Market: Analyzing the Surge in Printed Circuit Boards and Six Companies with Strong PCB and CPO Performance (Recommended for Collection)

PCB ConceptPCB isthe “skeleton” and “blood vessels” of electronic devices, achieving electrical connections, signal transmission, and mechanical support between electronic components through pre-designed conductive patterns. It is an essential core component of almost all electronic devices, from smartphones and computers to aerospace equipment.Trends in the PCB Concept for the Second Half of the YearIn the … Read more

Aismalibar: High-End Thermal Management Solutions for the PCB Industry

Aismalibar: High-End Thermal Management Solutions for the PCB Industry

Aismalibar has over 60 years of experience in manufacturing high-end copper foil and metal clad laminates for the printed circuit board industry. 1934 – Walter L. Ankli foundedAismalibar. 1958 – We began producing copper-clad laminates for printed circuit boards. 1965 – We established a copper laminate factory to produceXPC,FR2 andFR4. 1995 – Development of CEM-3 … Read more

Current Carrying Capacity of PCB Traces and Vias

Current Carrying Capacity of PCB Traces and Vias

Introduction The electrical connections between various components on FR4 copper-clad PCBA are achieved through the copper foil traces and vias on its layers. Due to the varying current levels in different products and modules, designers need to know whether the designed traces and vias can carry the corresponding current to fulfill the product’s functionality and … Read more

Core Reorganization of PCB

Core Reorganization of PCB

1. Copper Crown Copper Foil: A leading domestic enterprise in high-performance electronic copper foil production, capable of producing 1st to 4th generation HVLP copper foil. The products can be applied in 5G communication and AI fields, having entered the supply chains of several top CCL manufacturers, providing high-quality conductive materials for server PCBs to ensure … Read more

Overview of Core Stocks in the Upstream PCB Industry

Overview of Core Stocks in the Upstream PCB Industry

As the mother of electronic products, PCBs (Printed Circuit Boards) are currently at the forefront of domestic substitution and technological breakthroughs, particularly in copper-clad laminates and high-end copper foil. In recent years, benefiting from the booming development of computing power and the new energy vehicle industry, the entire sector has entered a period of rapid … Read more

Recent Developments in the PCB Sector: Supplementing Industry Chain Stocks

Recent Developments in the PCB Sector: Supplementing Industry Chain Stocks

A few days ago, I wrote an article summarizing the performance window for mid-year reports in the PCB sector. Here, I will supplement some additional stocks. 1. High-end Substrates and Copper Foil 1. Jin’an Guoji: Domestic replacement of high-frequency and high-speed copper-clad laminates, certified by NVIDIA AI servers. 2. Shengyi Technology: Among the top five … Read more

Fundamentals of Printed Circuit Boards (PCBs)

Fundamentals of Printed Circuit Boards (PCBs)

What is a printed circuit board? A printed circuit board is a circuit formed by arranging conductive metal lines on an insulating substrate. In simple electronic projects, reconfigurable circuit boards such as breadboards or universal boards are often used, while printed circuit boards are fixed substrates that have these circuits pre-manufactured. The greatest advantage of … Read more

Guide to Advanced Carrier-Supported Copper Foil and PCB Manufacturing

Guide to Advanced Carrier-Supported Copper Foil and PCB Manufacturing

Research Guide on Carrier-Supported Copper Foil, Coreless Support, and PCB Manufacturing Methods 1. Overview and Core Concepts This research guide aims to provide an in-depth understanding of carrier-supported copper foil and its applications in coreless support and printed circuit board (PCB) manufacturing. The focus is on a novel design of carrier-supported copper foil that addresses … Read more