Since 1995 Müller-Elektronik has been certified in accordance with the standard DIN EN ISO 9001:1994 and since 2003 in accordance with DIN EN ISO 9001:2000. Certification and monitoring are carried out by TÜV NORD CERT.

With this certification, the work of all employees has been and is being documented externally.

Our products go through a 100% end test. For this purpose we have a combined AOI (automatic optical inspection) and functional test system, as well as a climatic test cabinet.

With the combined AOI/ functional test system 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.

With the climatic test cabinet the environment can be simulated and tested under field conditions. We also have the possibility to reproduce an entire system in the climatic cabinet.

The confidence our customers have in our products shows that Mueller-Elektronik is on the right path to success with its quality management concept.