« Quality is no coincidence. »

Christian Witkowski, Head of Quality Management

Thanks to our DIN EN ISO 9001:2015 certified quality management system, the quality of our processes can be reproduced.

In order to control the product quality, our products are subject to extensive environmental tests during the development phase. In the production all devices go through a 100% end test.

Our test strategy combines AOI (automatic optical inspection) and functional test systems. The electronic components are tested for correct soldering, configuration and short circuits. After the final assembly the devices go through the functional end test. In addition displays are examined automatically for display quality, brightness and contrast.

Beyond that, environmental conditions can be simulated in climatic test cabinets so that the test device can be tested under field conditions. The confidence our customers have in our products shows that Mueller Elektronik is on the right path to success with its quality management.