+49 7303 9699-0

Let us introduce ourselve:

Weiss Kunststoffverarbeitung GmbH & Co. KG

Since 1946, the family-owned company Weiss Kunststoffverarbeitung has been shaping the world of injection moulding and mould making, offering the highest precision and quality. Based in Illertissen and Hungary, we operate both internationally and regionally to offer first-class injection moulding solutions. Discover the perfection of injection moulding with us - injection moulding at its best for over 75 years.

Visit us at the trade fair

We are back at the KPA in Ulm this year

We are pleased to inform you that our company will once again be represented at this year's Kunststoff Produkte Aktuell (KPA) trade fair in Ulm. Our main objective is to make new connections and to further strengthen existing contacts.

We appreciate the opportunity to enter into dialogue with our visitors and look forward to interesting discussions.

See you soon at the KPA in Ulm!





  • trade fair and more

    Visit us at trade fairs and training courses throughout the region. Discover the world of injection molding with us and make valuable contacts. Visit us at the following trade fairs.

  • WEISS Ungarn

    We are pleased to introduce you to our partner factory in Györ, Hungary - an important step on our path to internationalization.


  • Our goal: mastering the process chain together

    Our primary goal is to support you right from the start with our dedicated project engineers. Our top priority is to carry out joint analyses of your tasks in order to optimize components, improve functionalities and reduce production costs during the design phase so that your idea becomes a product ready for series production.

    Thanks to our in-house mold construction and production equipment development, we support you in turning your idea into a tailor-made series product.

    Rely on WEISS to accompany your projects efficiently and successfully from conception to realization

  • Our promise: Quality of the highest standard

    Many of the injection molded parts that Weiss manufactures must meet the highest quality requirements as safety components. Our quality management is set up to match such standards. The in-house developed testing equipment uses integrated image processing systems, for example, to check the position of inserts. Individual batches of injection molded parts are comprehensively tested. The measured values of all individual parts are transferred to the QM software and checked across production to fit in your values

  • Our vision: Ready for the future

    With our plant in Hungary, we can meet the challenges of international markets even better. This expansion step and the focus on sophisticated injection molded parts in conjunction with the concept of technical customer consulting means that we are ideally positioned for future challenges.

Data protection settings

Cookie settings
This website uses cookies that enable services offered by external providers, such as YouTube or Google Maps. The legal basis here is Art. 6 GDPR (1) a.

You can object to the anonymized recording of your user behavior by MATOMO here. For this purpose, we store a cookie on your computer in order to respect this decision on subsequent visits.

Please note that depending on your settings, some functions may not be available.

You can find more information in our privacy policy.


Please note: When you object to tracking, a Matomo deactivation cookie is set that remembers your objection.