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M. Mühl & Co. GmbH

www.cnc-muehl.de

Precision machining company specializing in the production of metal and plastic components for small and large series. Capabilities include CNC turning, CNC milling and combined turn‑mill operations, with 5‑axis milling available. The firm also provides abrasive and pure-water jet cutting on a 2,500 × 2,500 mm table and offers 3D printing as part of its service portfolio. It operates as a full‑service partner and continuously invests in modern machinery.

CNC TurningCNC MillingCNC Turn‑Mill (combined turning and milling)Waterjet Cutting3D Printing
Paul-Schwarze-Straße 5, 33649 Bielefeld, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany0521 45997275https://www.cnc-muehl.de/

Blechwerk Bürger GmbH

blechwerk.de

Blechwerk Bürger GmbH is a sheet-metal and laser-processing specialist based in Bad Salzuflen, Germany. The company provides laser cutting, forming and welded assemblies with equipment sized for large-format (XXL) parts, focusing on stainless-steel fabrication. Founded in 2017, it serves sectors including construction, machinery, electrical enclosures and medical devices. Services cover prototyping through series production and end-to-end metal processing.

Laser cutting (including XXL format)Sheet metal fabricationCNC bending / press brake formingWelding and welded assembliesPrototype and small-series productionStainless steel component manufacturingEnclosure and housing fabrication
Am Hasselbruch 20, 32107 Bad Salzuflen, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany05222 917930info@blechwerk.dehttps://blechwerk.de/
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Gutsfeld & Schneider Maschinenbau GmbH

www.gutsfeld-schneider.de

The company manufactures complex milled components for machine and plant engineering according to customer specifications. It specializes in precision milling of large parts, including single-clamp machining of workpieces up to 6,400 mm in length. The firm also provides just-in-time delivery within the Ostwestfalen-Lippe region and develops custom machine and plant solutions tailored to client requirements.

Custom CNC MillingLarge-format/Long-bed MillingPrecision Component ManufacturingCustom Machine and Plant ConstructionJust-in-Time Delivery
Fettpottstraße 24-26, 33818 Leopoldshöhe, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany05202 3031https://www.gutsfeld-schneider.de/

Leotec Zerspanung GmbH

leotec.gmbh

Leotec Zerspanung GmbH is a precision machining company offering CNC turning, CNC milling, welding and assembly services. The company performs contract manufacturing of single parts, small and large series, including short turned components and complete assemblies. It serves customers in industries such as mechanical engineering and medical technology and works with a variety of materials. Leotec focuses on tailored solutions, efficient processes and reliable delivery for industrial clients.

CNC TurningCNC MillingWeldingAssemblyContract ManufacturingShort turned parts
Mühlenstraße 69, 33818 Leopoldshöhe, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany05202 2338info@leotec.gmbhhttps://leotec.gmbh/

Doussier GmbH

doussier-gmbh.de

Doussier GmbH provides engineering, design and production services for assemblies, individual parts and small series across multiple industries. The company delivers CAD-based design, prototyping, manufacture and repair of spare and special parts, offering coordinated project planning and precise machining. It supports customers from concept and drawing preparation through to efficient production and finishing.

CNC milling (3‑ and 5‑axis)CNC turningCNC machining from semi-finished to finished partsPrototype developmentSmall-series productionDesign and project engineering (CAD)Production of spare and special partsRepair and refurbishmentSurface and heat treatments (carbonitriding, gas nitriding, plasma nitriding, hardening/tempering)Surface finishing (anodizing, chromating)
Brockhagener Str. 9, 33649 Bielefeld, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany0521 4174966parkinson@doussier-gmbh.dehttps://doussier-gmbh.de/

Krause DiMaTec GmbH

www.krause-dimatec.de

The company specializes in industrial additive manufacturing, offering series 3D printing, prototyping and model making. It provides engineering and design support including Design for Additive Manufacturing (DfAM), reverse engineering, part digitalization and post-processing/finishing. Processes cover metal and plastic production using selective laser melting (SLM), selective laser sintering (SLS) and FDM, and the firm supports production for the food industry as well as exhibition/model fabrication.

Industrial 3D printing (series production)Prototype and sample productionDesign for Additive Manufacturing (DfAM) and engineering supportAdditive manufacturing technologies (SLM, SLS, FDM)Model making and exhibition modelsManufacturing for the food industryReverse engineering and part digitalizationPost-processing and finishingConsulting and project support
Paul-Schwarze-Straße 5, 33649 Bielefeld, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany0521 459906info@krause-dimatec.dehttps://www.krause-dimatec.de/
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KOLM ENGINES

kolm-motoren.de

KOLM ENGINES develops and manufactures bespoke four-stroke gasoline engines. Design work is carried out in a 3D CAD system and data are transferred to CAD/CAM where applicable. All components are produced in the company's own CNC workshop and undergo detailed quality controls and measurement documentation before assembly. The company focuses on one-off and prototype production rather than mass manufacturing.

4-stroke gasoline enginesCustom engine designBespoke / one-off productionIn-house CNC machining3D CAD and CAD/CAM programmingQuality inspection and measurement reporting
Beckhausstraße 76, 33611 Bielefeld, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany04905 21176987http://kolm-motoren.de/

Merten Zerspanungstechnik GmbH

merten-zerspanungstechnik.de

Merten Zerspanungstechnik GmbH is a precision contract machining company located in Marienfeld, Germany. The company produces turned, milled, ground and welded components and offers services including wire EDM, dynamic balancing, assembly and surface finishing for sectors such as automotive, machine tool technology, medical devices, general machinery and the food industry. Merten maintains an in-house metrology laboratory with surface roughness and 3D measurement equipment and submits to annual TÜV review.

Contract machiningCNC TurningCNC Milling (3/4/5-axis)Grinding (external, internal, polygon, thread, cylindrical)Welding (TIG/MIG)Wire EDMDynamic balancingAssembly & final testingVibratory / mass finishingLaser marking & traceability (barcode, transponder)Metrology & inspection
Von-Liebig-Straße 16, 33428 Harsewinkel, Germany, Bielefeld, Nordrhein-Westfalen, Federal Republic of Germany05247 40470https://merten-zerspanungstechnik.de/