Working precisely and using high grade raw materials are a given in the rubber-processing industry. Regularly conducted product inspections ensure that the high quality of the articles remains constant: before any serial production begins, first samples and detailed inspection reports are prepared which fulfill customer specifications in their entirety. All subsequent articles are measured according to this standard.
For its customers, the Grahneis GmbH makes sure that tolerances are complied with, frequently even beyond requirements. It guarantees that the materials employed truly do correspond to the durabilities demanded; and ensures that the rubber compounds remain stable even under high strain. The quality management required to do all this has been continuously certified according to the ISO 9001 standard since 1997.
Download the certificate here: DIN EN ISO 9001:2015 (PDF, German)