For decades, Grünig and SignTronic have redefined the boundaries of screen printing. What began as two specialized companies in Switzerland has become the world's strongest alliance for automated screen making. While Grünig perfected the mechanics of screen handling, SignTronic set new standards in digital screen making with Computer-to-Screen (CtS) technology. Today, we combine these two worlds into one seamless workflow – delivering the 'Perfect Screen' for our customers.
Solutions for the entire workflow
We automate every step of your screen making process – precise, efficient, and reproducible.
Perfect stretching, coating, and cleaning form the foundation. Our machines guarantee consistent results with minimal labor requirements.
Computer-to-Screen technology at its finest. We eliminate the film process and transfer your data directly and precisely onto the screen.
More than 7,000 installed machines worldwide speak for themselves. We support you from planning through daily production operations.
Worldwide Expertise. Swiss Quality.
From our headquarters in Schwarzenburg and our production facility in Rüthi, we coordinate a global network. With more than 7,000 installed systems and certified partners on every continent, we provide fast support and technical expertise wherever you need us.
The Standardized Workflow.
We do not view screen making as individual processes, but as a complete system for reproducible results.
We connect the entire production cycle – from initial frame preparation and coating to final quality control. For maximum efficiency in your production process.
Our systems are investments in the future. Robustly built, software-controlled, and designed for continuous operation in demanding industries such as electronics and photovoltaics.
Whether administration in Schwarzenburg or high-end manufacturing in Rüthi – behind our systems stand specialists from both worlds, working together toward a common goal.
Ready for the Perfect Screen?
Let us optimize your screen-making process together. Whether you have questions about our systems, would like expert consultation, or want to experience a personal demonstration – we are here for you.
