From the idea to your product We have been producing electronic assemblies and devices for many different industries in Ratingen for more than 40 years. With over 100 employees, we offer a complete range of services for the assembly of printed circuit boards through to the finished end product, based on the motto “From the idea to your product”. Click here for the latest Coronex news © 2015 Coronex Electronic GmbH I Imprint I Data Protection I Terms and Conditions