We at GMG Gruppe provide our customers with perfect solutions in iron and steel casting – from the patterns all the way down to shipment of the castings - for their entire value chains. With our know-how and expertise concentrated at two locations in Germany, we meet even the most complex and specific customer requirements.

CNC components are distinguished by the ultra-high accuracy of their production. High-precision control technology enables us, particularly in the case of complex geometries, to produce work exactly to the customer's requirements – and with absolute accuracy of repetition.

GMH Gruppe tool steels form the basis for high-grade products used in a wide range of highly demanding applications. You will find our steels in use wherever maximum quality, long service-life and expert service are essential.

GMH Gruppe supplies closed-die forgings that move whole industries. In the form, for example, of weight-optimised ball rods for lightweighting in automotive engineering or of safety-critical exterior clamping levers for ski lifts and other cableways.

Open-die forgings supplied by GMH Gruppe meet the most exacting customer requirements in terms of material properties, precision and dimensional accuracy. These parts are used, in particular, in machines and equipment for the energy sector, in high-output engines, as components of storage and transport casks, and in numerous other sectors, including general mechanical and plant engineering, mobility and power generation.

We produce seamless rolled rings, flanges and rail-vehicle tyres to the very highest standards. This expertise has made us the world-leading manufacturer of ring blanks for the animal feeds industry, wheel tyres for the rail industry and drill-pipe connectors for specialised underground engineering.

We are a globally leading producer of hot-rolled, cold-drawn and semi-finished special steel profiles. Our ultra-high-precision customised profiles are used to make components and finished products in a large and diverse range of industries.

Our longstanding experience and profound know-how in all forms of finish-machining of medium to large-size components makes us the premier source for contract machining services, such as milling, turning and drilling.

GMH Gruppe produces steering components for leading vehicle manufacturers, including, for example, steering racks for many worldwide producing OEMS and TIER1 suppliers and other steering-system suppliers. Our special strengths: materials know-how, high manufacturing competence and highly effective quality assurance and logistics.

We supply exactly the right format for every requirement: as specialists in ingot casting, we produce cast ingots precisely to our customers’ specifications in an extremely wide range of formats – including very large dimensions – from high-grade crude steel melted in our electric arc furnaces (EAF).