We not only seek excellent product quality in our suppliers, but also expect excellent cooperation.

We periodically check the following in regular audits:

  • fulfillment of product properties and services
  • fulfillment of delivery quantities and dates

Full traceability
We work with an integrated management system. In order to ensure the seamless traceability of all materials and products, we expect our suppliers to use a comparable quality management system and to actively demand it of their own suppliers.

End-to-end quality
Our aim is to continuously improve the entire supply chain with regard to product and service quality. We conclude quality assurance agreements with strategic suppliers for this purpose.