Quality control

Our efficient quality management guarantees a consistently high quality of our products. This system was established on the basis of DIN ISO 9002 and introduced in 1994. The recertification according to DIN EN ISO 9001:2015 was successfully completed in 2019.
Starting with the production release, during the production as well as during the final inspection, we have the possibility to precisely control and document the dimensions and forces of our products with modern spring testing technology.

On request you will receive from us:

  • Factory certificate
  • Acceptance certificate 3.1
  • Long-term supplier declaration
  • Load cycling tests

… and others on request.