Precision and innovation

Your expert for reconditioning and repair since 1992

For 31 years, Weier GmbH has stood for certified quality, precision and innovation "Made in Germany".


Originally from a small hardware factory, we were able to grow steadily, driven by innovative ideas and the desire for optimization.


Today, we specialize in the repair of defective or worn cylindrical components and thus create a cost-effective, fast and environmentally friendly alternative to new purchases.


Especially in the aluminium and magnesium die casting industry, we have been offering our special process for the restoration of defective filling chambers since 1994 and are standard for many well-known companies. Our many years of experience and a state-of-the-art machinery, coupled with highly qualified and motivated employees, form the necessary basis for reliable and cost-effective production.

Our qualities

  • Qualified staff
  • Continuous further education and training of employees
  • Regular supplier audits
  • Regular Customer Audits
  • We guarantee 100% traceability for our products
  • Strict controls on incoming and outgoing goods
  • Material testing by independent laboratories
  • QM system according to DIN ISO EN 9001:2015
  • Environmental management according to DIN ISO EN 14 001:2015
  • Delivery requirement according SAQ