Engineering Plastic Extrusion Since 1952
More than seven decades of extrusion expertise, combining engineering know-how, modern manufacturing and customer-focused development for industrial applications across Europe.
Who We Are
ST Plastics is a European manufacturer of custom plastic tubes and technical profiles, supporting customers from concept development to high-volume production. Our focus is precision, flexibility and long-term partnerships built on engineering expertise and reliable manufacturing.
The People Behind Every Extrusion
Behind every successful extrusion project is a team of experienced engineers, production specialists and customer-focused professionals dedicated to delivering reliable extrusion solutions.
Managing Director
Leading innovation in plastic extrusion through engineering expertise, customer-focused thinking and a commitment to long-term partnerships.
Sales & Project Management
From the first inquiry to final delivery, we support our customers with fast communication, technical guidance and reliable project coordination.
Procurement & Logistics
Ensuring a reliable supply chain, efficient inventory management and on-time deliveries to support seamless production and customer satisfaction.
Production Planning & Process Development
Planning efficient manufacturing processes while continuously improving production technologies, tooling and extrusion performance.
Quality Assurance
Maintaining the highest quality standards with laser measurement, dimensional inspection and continuous monitoring throughout the manufacturing process.
Production Team
Our experienced production specialists operate modern extrusion lines with precision, efficiency and attention to detail, ensuring reliable quality in every production run.
Built Around
Customer Requirements
Every extrusion project is unique. We work closely with our customers to develop practical, reliable and cost-effective solutions — from material selection and tooling design to stable serial production and on-time delivery.
Engineering First
Every project starts with understanding the application before selecting the right manufacturing solution.
Precision Manufacturing
Stable production processes, tight tolerances and consistent product quality.
Long-Term Partnership
We focus on building reliable relationships through technical support and flexible production.
European Supply
Reliable logistics and customer-focused manufacturing for partners across Europe.
From Engineering to Continuous Plastic Extrusion
At ST Plastics, extrusion is more than a manufacturing process—it is the foundation of everything we do. Our engineers, production specialists and quality team work together to transform customer ideas into precision plastic profiles, tubing and technical components manufactured to the highest industrial standards.
| Production Stage | How ST Plastics Adds Value |
|---|---|
| Engineering | Optimizing product geometry, tolerances and manufacturability before production begins. |
| Material Selection | Choosing the optimal polymer and additives based on mechanical, thermal and environmental requirements. |
| Tooling Design | Developing precision extrusion dies that ensure dimensional consistency throughout production. |
| Plastic Extrusion |
Our core manufacturing expertise. Continuous production of custom plastic profiles, technical tubing, cable protection systems and specialty extrusions. |
| Calibration & Cooling | Vacuum calibration and controlled cooling deliver exceptional dimensional stability. |
| Laser Measurement | Continuous inline monitoring guarantees consistent profile dimensions. |
| Finishing | Cutting, punching, printing, adhesive application and customized packaging. |
| Quality Control | Inspection throughout production using documented quality procedures. |
| Logistics | Reliable delivery across Europe with flexible packaging and OEM labeling options. |
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