English 
Spanish 
Japanese 
Korean 
Russian 
Chinese Latest Products
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 plant, thereby 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.
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.
Hear from our clients
Our clients love working with us, just read what they have to say!
News
PCB Depaneling Insights & Manufacturing News
Laser vs Saw vs Router PCB Depaneling: Which Is Better in 2026?
Laser vs Saw vs Router PCB Depaneling is no longer just a technical comparison for process engineers. In 2026, it will directly affect: And here’s the interesting part: There is no single “best” depaneling method anymore. What works perfectly for consumer electronics may fail in automotive production.What saves cost in high-volume manufacturing may create problems in high-mix environments. That’s why more manufacturers are evaluating depaneling from a process perspective — not just machine specifications. 🔍 Why Choosing the Wrong Depaneling Method Gets Expensive Fast A surprising number of production issues start after SMT assembly. Not during soldering. Not during testing. But during depaneling. Factories often experience: The difficult part? These problems are sometimes blamed on PCB design or assembly quality.
Why Semiconductor Manufacturers Need Ultra-Precision PCB Depaneling in 2026
Ultra-Precision PCB Depaneling is becoming a serious topic of discussion within semiconductor manufacturing facilities in 2026. Not because it sounds advanced.But because the margin for error is shrinking fast. A semiconductor customer once shared something surprisingly simple during a factory visit: “One tiny cutting deviation can ruin an entire high-value board.” That statement stayed with many engineers in the room. Today’s semiconductor PCBAs are: And the depaneling process — once considered a minor production step — is now directly tied to product reliability. 🔍 Why Semiconductor PCBAs Are More Difficult to Depanel Today Five years ago, many depaneling systems could tolerate small process variations. In 2026? Not anymore. Semiconductor-related PCBAs increasingly include: Some components are positioned extremely close to the
PCB Router Machine Buying Guide for Electronics Manufacturers
PCB Router Machine selection has become far more complicated in 2026 than many manufacturers expected. A few years ago, buyers mainly compared price and cutting speed.Today, the conversation is different. Factories now care about: And one important reality is often overlooked: The “best” router machine depends heavily on your PCB type, production model, and future expansion plans. A machine that performs well for consumer electronics may not fit automotive, medical, or industrial applications. 🔍 Why PCB Router Machines Still Matter in 2026 Despite the growth of laser depaneling, router depaneling remains one of the most widely used methods in electronics manufacturing. Why? Because it offers a practical balance between: Especially for: For many factories, router depaneling is still the most
Why CCD Vision Systems Matter in PCB Router Depaneling
CCD Vision System technology has quietly become one of the most important upgrades in modern PCB router depaneling. Not because it makes machines look more advanced.But because PCB manufacturing tolerances are getting tighter every year. Smaller boards.Higher-density layouts.Components closer to cutting edges. Without accurate positioning, even a high-end depaneling machine can produce unstable results. And in 2026, instability is expensive. 🔍 What Does a CCD Vision System Actually Do? In simple terms, a CCD vision system helps the depaneling machine “see” the PCB. It automatically identifies: This allows the machine to correct positioning in real time. Especially important when: ⚙️ Why Manual Alignment Is No Longer Enough Years ago, manual positioning worked for many products. Today? Not always. Modern PCBAs
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.
