PCB Depaneling Solutions
Hioh-Precision PCB Depaneling Solutions for Modern Electronics Manufacturing
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Laser Depaneling Solutions
High-precision, stress-free laser depaneling solutions for modern electronics manufacturing.
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Router Depaneling Solutions
High-precision router depaneling solutions engineered for clean cuts, low stress, and stable production.
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Saw Blade Depaneling Solutions
High-efficiency saw blade depaneling solutions designed for stable cutting and high-volume PCB production.
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About Seprays

Founded in Taiwan(Genitec) in 1993, Seprays focuses on technological R&D and innovation. In 2002, it established a branch in Dongguan (which was upgraded and reorganized into a subsidiary in 2013), fully responsible for R&D, production, sales, and after-sales technical training services, ensuring rapid response and comprehensive support for customer needs. To further expand production, in 2003, it purchased nearly 20 acres of land in Zhejiang Province and established a 20,000-square-meter modern industrial plantthereby increasing production capacity and manufacturing capabilities.

Seprays has been dedicated to the PCB/FPC depaneling field for over 30 years. Its main products include milling cutter depanelers, laser depanelers, V-groove depanelers, and stamping depanelers, as well as automated loading and unloading solutions for the front and rear ends of depaneling, including plate placement. It is a high-tech enterprise integrating R&D, production, sales, and service.

Seprays provides a complete line of equipment services to Fortune Global 500 and China’s Top 500 companies, including Foxconn, Flextronics, State Grid, Luxshare, Compal, Wistron, Bosch, China Electronics, Quanta Computer, CRRC Corporation Limited, China Aerospace Science and Technology Corporation, OPPO, and ZTE, as well as small and medium-sized enterprises. Seprays’ complete panel separation lines are widely used in factories both domestically and internationally.

Dongguan Zhimao(Seprays) Company

Service For Global

PCB Depaneling Total Solution

31

Countries & Regions

33

Years of experience in SMT industrial equipment manufacturing

180+

Patents & Certificates

Partners

Seprays depaneling machines — trusted by over 3,000 industry leaders worldwide.

Seprays Partners

Hear from our clients

Our clients love working with us, just read what they have to say!

“Edge chipping was a big issue for us before. After switching to the Seprays ZM300N router machine, the cut quality is much cleaner and more consistent.״
Daniel Miller
Process Engineer | Consumer Electronics Industry
“We needed a stress-free solution for sensitive boards. The Seprays ZAM330AT laser machine works great — no damage, very stable results.״
Quality Manager
Emily Carter
Quality Manager | Medical Devices Manufacturer
“Our boards are thick and complex, but the Seprays ZM300H runs very stably. Quality remains consistent even during long production runs.״
James Anderson
Production Manager | Automotive Electronics
“We used to rely on manual handling. After implementing Seprays' automation line, efficiency improved a lot, and the workflow is much smoother.״
Factory Director
Ryan Thompson
Factory Director | EMS Provider

News

PCB Depaneling Insights & Manufacturing News

Stay updated with the latest PCB depaneling technologies, routing solutions, and industry trends from real SMT production environments.
ZM300ASV Fully Automatic V-Groove PCB Depaneling for High-Volume Electronics Manufacturing

ZM300ASV Fully Automatic V-Groove PCB Depaneling for High-Volume Electronics Manufacturing

ZM300ASV fully automatic V-groove PCB depaneling becomes interesting when production volume grows, operators can no longer keep up, and a simple separation step starts affecting the whole SMT line. For a low-volume workshop, manually separating V-scored boards may still be perfectly reasonable. At higher volumes, the calculation changes. Labor consistency, cycle time, board handling, edge quality, and downstream automation become part of the real cost. That is where a fully automated approach deserves a closer look. 🔍 When Does V-Groove Separation Become a Production Problem? V-groove boards are attractive because the separation path is already defined. The process is relatively straightforward compared with routing complex PCB outlines. But “simple” does not always mean “easy to scale.” Imagine a production line

Manual PCB Separation Stress Test

Manual PCB Separation Stress Test: How to Evaluate PCB Damage and Depaneling Risk

Manual PCB Separation Stress Test is a practical way to understand how much mechanical stress a PCB assembly can tolerate before choosing a production depaneling method. For engineers, the question is rarely just “Can this PCB be separated?” A better question is: What happens to the board and its components during separation, and can the same result be repeated thousands of times? This matters even more for high-density PCBA used in automotive electronics, medical devices, industrial controls, communication equipment, and semiconductor-related systems. 🔍 Why Perform a Separation Stress Test? A PCB can look perfectly normal after separation while still having problems that are difficult to see immediately. Potential risks include: A useful test should therefore examine the complete assembly, not

How to Choose the Right PCB Depaneling Solution for High-Density PCBA Manufacturing

How to Choose the Right PCB Depaneling Solution for High-Density PCBA Manufacturing

Choosing the right PCB Depaneling Solution has become a more important decision for electronics manufacturers as PCBA designs continue to become smaller, denser, and more complex. Many engineers discover that the cutting process itself is not the biggest challenge. The real challenge is maintaining stable quality when production volume increases. For high-density PCBA manufacturing, factors such as component protection, process consistency, production efficiency, and future automation capability often determine whether a solution can support long-term manufacturing goals. A method that works well for prototype production may not always perform well in mass production. 🔍 Why High-Density PCBA Manufacturing Creates New Depaneling Challenges Modern electronic products are becoming more integrated. AI devices, automotive electronics, medical equipment, communication systems, and industrial controllers

Why Are Electronics Manufacturers Integrating PCB Routers with SMT Production Lines

Why Are Electronics Manufacturers Integrating PCB Routers with SMT Production Lines?

PCB router integration with SMT production lines has become an important topic among electronics manufacturers looking to improve factory efficiency. In the past, many companies treated PCB routing as an independent finishing process. However, as electronics products become smaller, smarter, and produced in higher volumes, manufacturers are discovering a new challenge: The cutting process itself may not be the bottleneck. The real limitation is often the connection between processes. For factories producing smart devices, communication modules, automotive electronics, industrial controllers, and IoT products, improving the entire production flow is becoming more important than optimizing a single machine. 🏭 Why Standalone PCB Routing Creates Challenges in Modern Factories Many electronics factories still use a traditional workflow: SMT Production → Manual Transfer

Seprays — Your PCB Depaneling Expert.

Because we know that even the best products are only as strong as the people behind them.

That’s why we provide 24/7 expert technical support—whenever and wherever you need it.

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