Contract manufacturing Norderstedt
Gerhard Kummerfeldt Gerätebau GmbH is a medium-sized manufacturing company in the field of machining and non-cutting material processing.g.
About Gerhard Kummerfeldt Gerätebau GmbH

The Gerätebau GmbH is a medium-sized manufacturing company, which originated in 1969 in the first company founded by Gerhard Kummerfeldt, Gerhard Kummerfeldt Feinmechanik.
The Value of reliability, precision, quality and on-time delivery counts today as much as it did in the past, and has led to a steady growth of the company over the years.
Expansion of the business and increasing space requirements asked for several moves into larger operating rooms, before in 1979, a separate, spacious new building in the Norderstedter business park Harkshörn was purchased.
In order to meet the growing demand for qualified staff and also to live up to our social responsibility, we train young people in the merchandising and commercial sector at our company. Today, Gerhard Kummerfeldt Gerätebau GmbH with its 35 highly qualified employees and modern equipped machinery is able to offer its customers a broad range of services in the following areas:
Quality is not just an empty phrase for us, but the first principle since the founding of the company.
From receiving basic materials to final delivery, all operations are fully monitored. This ensures that the tolerances, material and surface quality of the workpieces specified by the customer are met
Das Gerhard Kummerfeldt Gerätebau Team stellt sich vor






Our Services
Turning
We manufacture simple and complex individual parts, as well as turned and milled parts, which range from single components to small batches, on our state-of-the-art CNC lathes. If you provide us with a 3D model, the CNC programs will be created via a CAM system.
Milling
On our modern CNC machining centers, we manufacture simple and complex individual parts from single parts to small series. If you provide us with a 3D model, the CNC programs are created via a CAM system.
Welding
We’ve been a DIN-certified specialist welding company (DIN 11800-7 class D - advanced certificate) since 2004. In 2013 we extended our certification to DIN 18800-7 class E and introduced qualification for EN-1090-1 EXC 3.
Sheet Metal working
Welding, spot welding and stud welding as well as cutting, cutting, embossing, all sorts of drilling operations as well as deburring and rounding with a brush grinding machine are all part of our activities in conventional sheet metal processing.
Contract manufacturing includes prototyping and series production as well as assemblies and welded constructions according to technical drawings, sketches or samples.