We are highly  experienced in acoustic solutions for automotive applications, starting from simple buzzer, customized mini speaker  up to piezo sounder system solutions for EV-cars.  Beside all necessary authorities' approval e.g. ISO16949, ISO 9001, ISO 14001, our factories are regularly audited by Tier1/Tier2 customers  and empowers us today to a solifd international automotive supplier.

 Automotive Quality 

For a component to be automotive qualified we have to meet specific  industry standards throughout the design, manufacturing and  testing process. The key standards are IATF 16949, AEC-Q100 and AEC-Q200. During this qualification phase before the release of the device,  each component must survive a lot of tests defined in AEC-Q100 AEC-Q200 standards.  Examples are the test for early life failure rate (ELFR ) and higher temperatures tests. To proof  our  production processes perfromance we are using larger lot sizes to provide greater statistical confidence in the reliability of our production.

We have established an integrity quality system and quality organization, and have set up a QC center responsible and empowered  for  all the company's  qualifcation and  tests. The entire company's product quality is under the center's monitor. We have also established quality management sectors in the company's various divisions, taking charge of the IPQC, analysis of customer complaints, quality engineering, CPK, SPC quality statistics and analytics. We follow product quality programm known as APQP , including extensive documentation covering entire manufacturing process, test , design/failure mode and FMEA. The Production Part Approval Process ( PPAP) is a part of this APQP program. We perform automotive level validation test standard e.g. VW80000 on customer request.

Below you will see a few projects realised with Tier1/Tier2 in divers  automotive applications. From a simple 23mm  mini speaker used as acoustic feed back in a middle console touch application up to a  whole module (incl. electronics)  for emergency call application we  develop system solution according your requirements.  Please contact us for further details.  

Reliability at the right cost

With focus on automotive designs, our acoustic products deliver the right performance and reliability at the right cost. This is decisive for our success in the automotive component business. Today, we are diversifying our customer base and entering new automotive applications e.g. EV-cars, thus creating a dynamic growth-oriented environment.