Landgrafen GmbH & Co. KG – Precision Technology & CNC Machining from Germany Landgrafen GmbH & Co. KG is a specialized German manufacturer and contract producer for high-precision CNC machining, headquartered in Mönchengladbach (NRW, Germany). As a sister company of Dietermann Guss, the company offers comprehensive solutions in machining technology, manufacturing sophisticated components for railway technology, defense technology, mechanical engineering, as well as the agricultural and commercial vehicle industries. Landgrafen is an expert in the mechanical processing of complex geometries for prototypes, small batches, and medium series. Utilizing a state-of-the-art machine park and decades of experience, the company supports its customers as a competent manufacturing partner – from design assistance to ready-to-assemble components. Range of Services: CNC Machining: High-precision 5-axis milling (up to 2,000 mm) and CNC turning (up to Ø 1,600 mm). Material Variety: Processing of nearly all metallic materials, specializing in steel, stainless steel, and aluminum, as well as special alloys (e.g., armor steel, titanium, nickel). Prototypes & Series Production: Flexibility ranging from single pieces to typical batch sizes of 50 to 5,000 units. Design Consulting: Casting and manufacturing-oriented advice for component optimization. Assembly & Full-Service: Sub-assembly, painting, and organization of supplementary heat and surface treatments. Quality Assurance: State-of-the-art measurement technology and seamless documentation for the highest safety requirements. Landgrafen operates in strict accordance with ISO 9001:2015 and meets the stringent requirements of the Deutsche Bahn (HPQ) for safety-critical components. Furthermore, the company's processes are closely aligned with international standards such as IATF 16949 and IRIS. As a specialist in precision technology in North Rhine-Westphalia, Landgrafen represents technical expertise, maximum supply security, and "Made in Germany" quality on a global level.