Precision for Every Application.

Werkzeugbau Ruhla GmbH manufactures high-precision injection molds for almost any material – from standard plastics like PP and PE, to engineering polymers such as POM and PEEK, and high-performance materials like COP, COC, and flexible TPE. Each mold is equipped with advanced hot runner and needle shut-off systems, ensuring balanced melt flow and consistent processing stability – regardless of viscosity or melt behavior. Even innovative processes such as Pulp Injection Technology are reliably implemented. With decades of expertise, we tailor every mold precisely to the material properties and process parameters – guaranteeing maximum precision, repeatability, and product quality.