Latest News & Updates

PCBMaster Process

Key Challenges in mSAP Technology for Ultra-Fine Circuit Manufacturing

mSAP (modified Semi-Additive Process) is a cutting-edge manufacturing technology that plays a crucial role in producing ultra-fine circuit boards, which are essential for today’s high-performance electronic devices. This technology combine...

Feb 4, 2026 Read More

PCBMaster Process

What is mSAP? A Guide to the Semi-Additive Process in PCB Manufacturing

As the demand for smaller, faster, and more powerful electronic devices grows, the need for advanced PCB manufacturing techniques becomes increasingly critical. mSAP (Modified Semi-Additive Process) has emerged as a revolutionary solution, ...

Feb 3, 2026 Read More

PCBMaster Process

The Complete Guide to FPC Coverlay Colors Selection and Application

IntroductionIf you work in electronics design, manufacturing, or procurement, you've likely encountered Flexible Printed Circuits (FPCs). These lightweight, bendable components are essential for modern devices like smartphones and medical e...

Dec 31, 2025 Read More

PCBMaster Process

FPC Copper Foil Selection Electrolytic Copper vs. Rolled Copper – Which is the Soul of Flexible Circuit Boards

Copper Foil: The "Vascular Network" of FPCs The Core Role of Copper Foil Before delving into the two types of copper foil, it's essential to understand their core role in FPCs. Copper foil serves multiple functions in flexible circuit board...

Dec 16, 2025 Read More

PCBMaster Process

Unlocking PCB Manufacturing Capabilities for HDI, Rigid-Flex, and Flexible

PCBs (Printed Circuit Boards) are essential components in virtually all electronic devices, enabling the connection and functioning of various electronic components. From smartphones and computers to automotive systems and medical equipment...

Dec 5, 2025 Read More

PCBMaster Process

The Essential Guide to Understanding FPC Layers in Flexible Circuits

IntroductionBehind the hundreds of daily folds and unfolds of a foldable smartphone screen lies a multilayer FPC less than 0.2 mm thick, enabling the precise connection between the entire display and the mainboard.Flexible Printed Circuit (...

Dec 3, 2025 Read More

PCBMaster Process

PCB Assembly First Article Verification A Complete Guide to Photo, Sample, and No Verification

IntroductionIn electronics manufacturing, a single small error can lead to massive product recalls. First article verification serves as the first line of defense against such disasters.In PCB assembly (PCBA), First Article Inspection (FAI)...

Nov 17, 2025 Read More

PCBMaster Process

Essential Guide to the PCBA Function Test Best Practices and Insights

IntroductionIn the field of electronic product manufacturing, a fully assembled circuit board must pass its final "graduation exam" before being put into use. This is what we call PCBA Functional Testing.Have you ever wondered how your smar...

Nov 13, 2025 Read More

PCBMaster Process

Why Some Components Need Electronic Device Baking Before PCB Assembly

IntroductionWe all know you need to bake raw dough in an oven to get delicious cookies. But you might not know that in the world of high-precision electronics manufacturing, we also need to place some electronic components into a special “...

Nov 12, 2025 Read More

PCBMaster Process

Understanding Plated Through Hole PTH Fill Techniques and Benefits

IntroductionIn the world of electronics manufacturing, the quality of those tiny holes determines the life or death of a product.Plated Through-Hole (PTH) solder fill, often referred to as solder wick-up or hole fill, is a crucial process s...

Nov 11, 2025 Read More

PCBMaster Process

The Method of Providing Assembly Components for PCBs Detailed Explanation of Turnkey, Kitted, and Combo Modes

IntroductionIn electronics development, selecting the appropriate component supply mode is a crucial step for ensuring project success. Modern PCB assembly relies on advanced assembly processes and automated equipment to ensure efficiency a...

Nov 4, 2025 Read More

PCBMaster Process

Decoding Customer-Specified Part Numbers, Material Codes and Order IDs Key Information in PCB Procurement

IntroductionIn PCB (Printed Circuit Board) procurement, accurately understanding customer-specified part numbers, material codes, and order IDs forms the foundation for a successful project. Behind these seemingly simple codes lies a sophis...

Oct 25, 2025 Read More