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How to Address the Stress Generated by a PCB Depaneling Machine?

How to address the stress generated by a PCB depaneling machine? It’s a question many engineers don’t ask—until defects start showing up. Cracked edges. Intermittent failures. Reduced yield with no obvious root cause. In many cases, the issue isn’t assembly.It starts with depaneling. 🔍 Where Does Depaneling Stress Come From? Stress is introduced during the […]

Laser PCB Depaneling for Medical Electronics: What You Need to Know

Laser PCB depaneling for medical electronics is not something most teams think about at the start of a project. It usually becomes important later, when edge defects appear, or when reliability testing starts to fail without a clear reason. In medical devices, small issues don’t stay small.They show up in performance.And sometimes, in compliance. 🏥 […]

Not a New Starting Point, but a New Height: Seprays Suzhou Branch Upgrades and Relocates

Many of our clients are unaware that… Seprays’ Suzhou branch established its presence there as early as 2022. However, this time, things are different. On March 30, 2026, we officially relocated and upgraded our facility.This isn’t merely a simple change of office space; rather, it represents—Bringing our “service capabilities” directly to our clients’ doorsteps. Why […]

Live from the Show Floor | Seprays Showcases at electronica China, Board Separation Automation Takes Center Stage

This Year’s Industry Momentum Is Evident from a Single Exhibition On March 25, the Productronica China exhibition officially opened in Shanghai.The scene was a vivid illustration of the industry’s vitality: large crowds, constant inquiries, and even larger throngs gathered around the equipment displays.At Booth 4762 in Hall E4, Seprays found itself “surrounded” by visitors for […]

What’s the Right PCB Depaneling Solution for Automotive Electronics?

What’s the right PCB depaneling solution for automotive electronics? It’s a question that usually comes up after something goes wrong—edge cracks, unstable yield, or unexpected failures during testing. In automotive manufacturing, depaneling is not just a finishing step. It’s part of reliability control. And the margin for error is small. 🚗 Why Automotive Electronics Raise […]

How to Choose PCB Depaneling Equipment for Automated SMT Lines

How to choose PCB depaneling equipment for automated SMT lines—this is usually not the first question engineers ask. It comes later, when the SMT line is already running fast, but something downstream can’t keep up. Boards pile up.Operators step in.Consistency drops. That’s when depaneling becomes a real decision point, not just a supporting process. ⚙️ […]

Laser vs Router Depaneling for ADAS and EV Control Boards

Laser vs router depaneling for ADAS and EV control boards is not just a technical comparison—it’s a decision that directly affects reliability, yield, and long-term performance. In automotive electronics, especially for ADAS modules and EV control units, even minor defects introduced during depaneling can lead to serious consequences down the line. So how do manufacturers […]

Inline PCB Depaneling Systems for Smart Factories

Inline PCB depaneling systems for smart factories are no longer just an upgrade option—they’re becoming a standard requirement. As production lines move toward full automation, the gap between SMT output and manual depaneling is increasingly difficult to ignore. Many factories don’t notice the problem at first.Until throughput drops.Or labor costs rise.Or quality becomes inconsistent. That’s […]

Best PCB Depaneling Machines for EV and Automotive Electronics Manufacturing

Best PCB depaneling machines for EV and automotive electronics manufacturing—this isn’t just about equipment choice. It’s about reliability under harsh conditions, long product lifecycles, and zero tolerance for failure. In automotive electronics, even a small defect introduced during depaneling can lead to serious downstream risks. So the question becomes practical: which machines actually meet these […]

Seprays Group: Which PCB Depaneling Method Causes the Least Stress?

Which PCB depaneling method causes the least stress? For engineers and production managers, this question often arises when dealing with sensitive PCBs. In SMT manufacturing, edge cracks, micro-stress, and component damage can lead to rework, delays, and higher costs. Choosing the right depaneling technique is critical to maintain quality and throughput. 🔧 Understanding Stress in […]