Welcome to K.+C. Weiss GmbH

Your specialist in producing plastic tubes, plastic profiles and plastic rods.

We, the company K.+C. Weiss GmbH, are experienced manufacturers of plastic tubes (packaging tubes), plastic profiles (extrusion profiles), polygonal tubes and plastic rods. Our company is located near Tuttlingen in Baden Württemberg.

For over 40 years we have been known for the precise production of big and small series in the semi-plastic extrusion. As a medium-sized family business we develop and produce plastic tubes, plastic profiles and plastic rods for various applications.

Our packaging tubes and plastic profiles are successfully used by the automotive industry, the ancillary industry, as well as in medical technology, the lighting industry, display construction, the toy industry and brush manufacturing.

We are your reliable partner for innovative solutions – even where others might refuse. We are not only proud of being located at the home of the Swabian ”tinkerers”, our origin also strongly influences the way we work together with our customers to solve any challenging problems.

By the way - we are certified for the manufacturing of plastic tubes and plastic profiles, using our own constructed tools according to DIN EN ISO 9001:2015!

Our products

plastic tubes, plastic profiles, polygonal tubes and plastic rods


Plastic tubes and plastic hollow rods

Next to our standard portfolio we also offer individually customised tubes and profiles for your products.



Plastic packaging tubes

In combination with two plugs our plastic tubes can either be used as packaging tubes or feed system.



Plastic profiles/polygonal tubes

We will work with you to design and produce customised plastic profiles and polygonal rods to suit your needs and wishes.



Plastic rods

Our plastic rods are made to order and are available with diameters between 3mm and 18mm.


Shaped by experience - reliability and quality

Seamless quality management for the production of our plastic tubes, profiles and rods

control of incoming goods in cooperation with accredited material testing institutions
We exclusively process high-quality plastic granulates with material test certificates
Material processing with modern granulate dryers and extrusion lines
Continuous extrusion process control plan with documentation of all relevant data to maintain the high quality
Visual, dimensional and surface inspection.
From the initial request through manufacturing to delivery – our processes are efficient and certified.
Contact us for an individual offer!
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