Landgrafen GmbH & Co. KG
Germany, 41069 Mönchengladbach
Overview
About Landgrafen GmbH & Co. KG
Who we are
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.
Mönchengladbach, Germany
Member since 2025
Premium Member since 2026
Employees100 - 200
Certificates2
Turnover10 - 20 Mil.
Year of foundation1921
Competencies
Technologies
Casting
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Machine moulding (sand casting) | 1–50 M | from 1 mm | from 1 mm | from 1 mm | 0–5,000 kg |
Hand moulding (sand casting) | 1–10 M | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 0–1,000 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 1–10 M | 1–1,000 mm | from 1 mm |
Full-range turning (including milling) | 1–10 M | 1–1,500 mm | 1–1,000 mm |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 0–500 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Milling | 1–10 M | 1–3,000 mm | 1–1,000 mm | 1–500 mm | — |
5-axis milling machines | 1–10 M | 1–3,000 mm | 1–1,000 mm | 1–500 mm | — |
Full-range milling (including turning) | 1–10 M | 1–2,500 mm | 1–1,000 mm | 1–800 mm | 1–1,000 mm |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Industries
Plant engineering and constructionMedical technologyMeasurement and control technique, laboratory equipmentMilitary engineeringSpecial purpose machinery manufacturingMachine tool manufacturingBuilding, agricultural and forestry machinery manufacturingAutomotive and vehicle constructionAutomation and control engineeringFittings engineeringApparatus engineeringDrive and gear engineeringMechanical engineeringRailway and rail vehicles industryChemical industry
Certificates
ISO 9001:2015
ISO 14001
Parts & Machines
Parts (1)
1 / 1
Teile
TechnologyTurning
MaterialSteel
Dimensions
Diameter2000 mm
Length1000 mm
ComplexityHigh
Machinery (3)
1 / 3
GMX 450 Image
ManufacturerGildemeister
Technology
Turning
2 / 3
DMC 160
ManufacturerDMG
Technology
Full-range turning (including milling)
3 / 3
DMC 200
ManufacturerDMG
Technology
5-axis milling machines
1 Parts
Turning1
3 Machinery
Turning1
Full-range turning (including milling)1
5-axis milling machines1
Contact
Location
Main locationLandgrafenstraße 45, 41069 Mönchengladbach, Germany
Company contact
Contact persons
MR
Mike Reiber
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