Latest Products
About Seprays
Founded in Taiwan in 1993, Seprays focuses on technological R&D and innovation. In 2002, it established a branch in Dongguan (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 to 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 plant, 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.
The company is ISO9001, ISO14001, and ISO45001 certified, holds CE certification, and owns over 100 hardware and software patents. It operates two modern factories covering over 26,000 square meters in mainland China and has service locations in nine cities across China, providing nationwide after-sales service. Sales and service locations in 31 countries worldwide provide timely customer service.
Service For Global
PCB Depaneling Total Solution
31
Countries & Regions
32
Years of experience in SMT industrial equipment manufacturing
180+
Patents & Certificates
Partners
Seprays depaneling machines — trusted by over 3,000 industry leaders worldwide.
News

How to Save Cost in PCB Cutting without Losing Accuracy
How to Save Cost in PCB Cutting is becoming a key discussion topic in European electronics manufacturing. German and French automotive, industrial control, and medical device producers frequently share the same concern: “We need lower production cost, but we cannot afford dimensional deviation, stress cracks, or burrs caused during PCB depaneling.” Precision requirements keep rising, while budgets are carefully evaluated under long-term operational cost rather than just machine purchase price. This article explores practical and experience-based approaches to balance cost and precision in PCB cutting. 🏭 Why PCB Cutting Accuracy Matters in European Manufacturing High-end PCBs used in robotics, railway electronics, charging systems, aerospace, and power management are subject to long lifetime expectations and strict conformity rules enforced by standards

High-Precision PCB Router Solutions for Automotive Electronics
High-precision PCB Router solutions are becoming an essential part of modern automotive electronics manufacturing. As vehicles integrate more ADAS systems, battery management modules, infotainment units, and safety-critical control boards, the tolerance for cutting defects, micro-cracks, and misalignment has significantly decreased. High-precision PCB Router machines are now used to depanel complex multilayer boards while maintaining structural integrity and long-term reliability. This article shares practical industry experience, not marketing language—focusing on manufacturing challenges, cost considerations, and real application cases often discussed in German and French automotive production environments, where industrial durability and technical compliance are highly valued. 🔧 What Makes Automotive PCB Depaneling Unique? Automotive electronics are exposed to: Therefore, PCB depaneling must cause minimal stress. Any internal damage during separation can

Seprays to Exhibit at Productronica 2025 in Munich
We are pleased to announce that Seprays will participate in Productronica 2025, the world’s leading trade fair for electronics development and production. 📅 November 18–21, 2025📍 Hall A3, Booth 144 – Messe München, Germany At this exhibition, Seprays will showcase our latest intelligent PCB depaneling solutions, featuring: High-speed and high-precision cutting Fully automated production line integration Advanced vision positioning and flexible process modules These solutions are designed to help manufacturers enhance production efficiency, ensure consistent quality, and transition toward smarter, automated electronics manufacturing. We welcome visitors, partners, and industry professionals to meet our team at Productronica 2025 and explore the future of PCB depaneling technology.

Why CE-Certified PCB Depaneling Machines Are Trusted by EU Manufacturers
CE-certified PCB depaneling machines continue to be the preferred choice among EU electronics manufacturers, especially those operating in Germany and France. For factories that value predictable quality, long-term durability, and strict compliance with European safety directives, the CE mark is not just a label—it represents reduced operational risk and a stable path toward scaling production. Below is a practical, experience-driven discussion on why these machines stand out, the common pain points European factories face, and how CE-certified equipment offers realistic solutions. 🔧 H1: Meeting EU Safety Expectations Without Compromises One of the biggest pain points raised in German and French manufacturing audits is machine safety documentation. Engineers often struggle when equipment from non-EU sources lacks clear conformity data.A CE-certified PCB
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.

-300x300.jpg)
