Weißer+Grießhaber

Industry-comprehensive use case: Simplification

Functional integration & process simplification

Increasing demands on plastic parts in terms of robustness, design, miniaturisation, weight reduction, and additional functions demand precise and economical solutions.

Weißer + Grießhaber reduces process steps by optimal product design, precise individual part production, multi-component injection moulding, or modern joining techniques such as laser and ultrasonic welding. This leads to highly functional parts and assemblies with fewer individual parts and greater efficiency.

We implement fully automated production and assembly processes with integrated end-of-line testing for maximum process reliability by early involvement in the development phase and an in-house production equipment construction.

Successful projects

  • Multi-component injection moulding solutions
  • Multi-component precision gears with integrated magnet
  • Complete assembly of sensor covers
  • Heatable radomes (high-gloss vision panels) for the automotive industry


Discover our expertise in multi-component and insert technology, as well as in assemblies and systems.

Your partner for efficient plastic solutions

We deliver economically optimised injection moulding solutions for individual parts as well as for assemblies, with or without automation alike. Challenge us!