pcb manufacturer - PCB Board | PCB Manufacturing in China

2025-09-08 208

A Strategic Decision: How to Select High-Frequency and High-Speed Materials for Optimal Performance

Introduction to How to Select High-Frequency and High-Speed Materials for Optimal Performance Introduction The rapid evolution of electronic devices, from 5G communication systems to high-performance computing, has placed extraordinary demands on printed circuit boards (PCBs). One of the most critical aspects that determine the success of a design is the choice of substrate material. The subject o...

2025-09-08 211

Achieving Unmatched Precision: What are the Benefits of Mirror FR4 PCB Board Panels for High-Density Designs?

Introduction to Mirror FR4 PCB Board Panels Introduction The relentless miniaturization of electronic products has driven engineers to push printed circuit board (PCB) design into increasingly sophisticated territory. High-density interconnect (HDI) boards, multi-layered structures, and advanced surface finishes all reflect the industry’s constant pursuit of better electrical performance, smaller...

2025-09-04 274

PWB and PCB, What’s the Difference

The Difference Between PWB and PCB In the electronics manufacturing industry, the terms PWB (Printed Wiring Board) and PCB (Printed Circuit Board) are often used interchangeably. Many engineers, procurement teams, and even supply chain professionals assume they refer to the same thing. In fact, the two terms are related but not identical. This article will explore the differences between PWB and P...

2025-09-03 280

What is Functional Testing (FCT) and How It Ensures a Flawless User Experience?

Introduction to Functional Testing (FCT) Definition and Core Concepts Functional Testing (FCT) is a critical stage in the lifecycle of electronic product development, particularly in Printed Circuit Board (PCB) manufacturing. Unlike preliminary prototype inspections that focus primarily on design adherence and visual defects, FCT evaluates whether the PCB performs its intended functions under real...

2025-09-03 218

A Threat to Reliability: Analyzing the Causes of Thermal Expansion and Contraction in Rigid-Flex PCBs

Introduction to the Rigid-Flex PCB Paradigm 1. Introduction to the Rigid-Flex PCB Paradigm The relentless drive towards miniaturization, increased functionality, and enhanced reliability in electronics has necessitated a move beyond traditional printed circuit board (PCB) substrates. Devices from modern smartphones and wearable health monitors to aerospace avionics and medical imaging systems dema...

2025-09-02 221

From Schematic to Success: How to Layout a Circuit Board for Manufacturing and Reliability

Introduction: How to Layout a Circuit Board Introduction Designing and producing a printed circuit board (PCB) is one of the most critical stages in turning an electronic concept into a tangible, reliable product. While component selection and schematic design provide the intellectual foundation, how to layout a circuit board determines whether that vision translates into manufacturable hardware t...

2025-08-09 266

PCB Copper Plating Lines: Manual, Gantry, and Vertical Continuous Systems

PCB Copper Plating Lines Introduction In PCB manufacturing process, copper electroplating is a critical process for building conductive layers and ensuring the durability of the circuit. The efficiency, precision, and stability of this step largely depend on the type of electroplating line used. Today’s factories typically adopt one of three main systems: Manual Copper Plating Lines Gantry (Hoist-...

2025-08-09 326

PCB Copper Plating Process: Three Common Methods and Their Pros & Cons

Three Common PCB Copper Plating Process Methods and Their Pros & Cons In printed circuit board (PCB) manufacturing, copper electroplating is a critical process for building reliable conductive pathways both on the PCB surface and inside plated through-holes (PTH). The choice of plating process directly affects product reliability, manufacturing cost, and delivery time. This guide explores the...

2025-08-07 360

Understanding 2OZ Copper Thickness: IPC Standard vs. Real-World Practice

When customers request a “2OZ copper thickness” for their PCBs, it seems like a straightforward specification. After all, 2OZ copper equates to 70μm in theory. But here's where it gets tricky—once the PCB Manufacturer is manufactured and cross-sectioned, the measured copper thickness often shows just around 60μm, sometimes even lower. This discrepancy frequently causes misunderstandings a...

2025-08-03 471

Relative Permittivity of Copper: Key Role in PCB Design and Production

Copper is the lifeline of every modern printed circuit board (PCB). But beyond just being an excellent conductor, copper's interaction with electromagnetic signals—especially at high frequencies—makes its surface properties and relative permittivity crucial in advanced PCB design. So what’s the real story behind the relative permittivity of copper and how does it shape your circuit board’s perform...

2025-07-29 280

Complete Guide to PCB Drill Machines: Technology, Drives, and SQPCB’s Investment

PCB Drill Machine: In PCB manufacturing, the drilling process is essential for creating vias and through-holes that electrically and mechanically connect the layers of a circuit board. PCB drilling machines—also known as mechanical drilling machines—are specialized equipment used to precisely drill thousands of holes in a single PCB panel. These machines operate with incredible accuracy, of...

2025-07-26 304

Solder Mask Clearance: Engineering Precision for High-Reliability PCBs

Solder Mask Clearance: Engineering Precision for High-Reliability PCBs In the world of PCB manufacturer, solder mask clearance isn’t just a design detail—it’s a critical factor that determines whether your board meets modern performance, reliability, and assembly standards. As component sizes shrink and BGA packages dominate high-speed designs, achieving tighter solder mask clearances becomes incr...

NEWS & BLOG

Get A Quote