Welcome to K.+C. Weiss GmbH
Your certified manufacturer of plastic tubes, profiles and rods
The K.+C. Weiss GmbH is a family-run company in its 3rd generation, based in the Tuttlingen district (Baden-Württemberg). For over 60 years, we have stood for quality and precision in plastic extrusion – for both small and large production runs.
What sets us apart: Reliability, technical expertise and a solution-oriented approach. As a genuine Swabian engineering company, we work closely with our customers to develop precisely tailored plastic solutions – even for complex requirements.
Our standards
Quality without compromise. That is why our production is
certified to
DIN EN ISO 9001:2015 (PDF)
– including our own toolmaking facility for customized product requirements.
As a medium-sized manufacturer, we develop and produce:
Our products are used in a wide range of industries, including:
Automotive and supplier industry
Medical technology
Lighting industry
Display and exhibition stand construction
Toy industry
Brush manufacturing
Exclusive use of tested plastic granulates with a manufacturer’s inspection certificate
Visual, dimensional and surface inspection of every batch
Efficient, certified processes from inquiry to delivery
Continuous process monitoring and documentation in accordance with a detailed inspection plan
Material processing with modern granule dryers, extruders and downstream equipment
Tested quality – Made in Germany
We rely on seamless quality management and controlled production processes – from raw material to finished product.
Request a quote now
Are you looking for an experienced manufacturer of plastic profiles, plastic tubes or round rods? Contact us – we will provide personal advice and work with you to develop the ideal solution for your project.