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Rahrbach GmbH - Locking technology specialist

Rahrbach locking technology, founded in 1925 by Hubert Rahrbach, is is an international operating manufacturer of locking systems , hinges and accessories for a wide range of applications. Conveniently situated between Düsseldorf, Essen and Wuppertal, around 100 employees work on the realisation of locking solutions to the benefit of our customers.

Administration and production areas of that full range supplier cover 4.000 sqm. Including prototype and tool shop, foundry, electroplating, grinding, locksmith and assembly.

Commitment and creativity in development of new ideas and innovative products distinguish the market presentation of  Rahrbach. Based on longterm know-how and by meeting even more challenging requirements, our highly qualified engineers permanently develop customer specific solutions. On-time prototypes support these functional and design-oriented  developments. Completed by a wide ranging service, even at an early stage of the process lead to cost-oriented planning and optimization of the process parameters straight from the start.

The zinc die-casts are manufactured in a modern foundry, on machines with locking forces of 200 to 2000 kN. The high level of the process automation and the qualified personnel guarantee homogenous foundry.

The electroplating department meets latest standards in production and environmental technology and caters for stabile processes for longlasting brightness and perfect surface protection. Besides our own range, we also refine chromium-plated die-cast components for automotive and sanitary industries.

As a full range supplier, our product range also includes other materials, surfaces and technologies, depending on customer request and technological demand. Rahrbach GmbH would be glad to demonstrate its competence to you as well.


  • ISO 9001-2015
  • ISO 14001
  • ISO 50001