Component Manufacturing

Metal Work / Stainless Steel Processing


In 2010, the medium-sized company Bens Edelstahl GmbH was founded. Since then, stainless steel products with a very high degree of technical specialization have been produced as unique or in small numbers.

Preferably the products for the pharmaceutical industry, the food industry and clean-room technology are custom-made according to customer requirements.

Since August 2015, production has been continued under the umbrella of GK Sondermaschinenbau GmbH.


Plastics Processing

Founded in 1998, Rotter Reinstraumservice (clean roam service) developed in a short time an excellent reputation as a provider of well-known semiconductor and pharmaceutical companies as well as large laboratories in Germany.

The single and series production of plastic parts and customized solutions from plastic has been continued since September 2009 under the umbrella of GK Sondermaschinenbau GmbH.