E. Dold & Söhne KG is one of the leading European manufacturers and is certified to ISO 9001. The precision manufacturing of Dold products is in keeping with the best of Black Forest traditions, which is the area its main manufacturing plant is situated. Dold currently employs over 400 employees, many of them have been with the company for more than two decades and freely associate themselves with Dold’s quality driven policies.main products：Relay Modules、Safety switch, Guard lock, Key transfer、PCB relays、Enclosures.
