
Develops and manufactures patented restraint systems, couplings, and contract manufacturing of turned and milled parts in Ernsgaden.
HSM Präzisionsteile & Sicherheitssysteme GmbH
Ernsgaden near IngolstadtNew on Amplifa
About HSM
HSM Präzisionsteile & Sicherheitssysteme GmbH is based in Ernsgaden near Ingolstadt. There, the company develops and produces components and systems for commercial and special vehicles, including patented restraint systems, couplings for tractors, agricultural tractors, commercial machinery, and industrial trucks, as well as components for agricultural technology. In the contract manufacturing sector, turned and milled parts, bearing brackets, welded assemblies, and mast parts are manufactured on the company's own machinery. Every workpiece is designed, tested, and sampled in-house. The products are manufactured entirely in Germany, protected by more than 50 own patents, and in use worldwide. Customers include manufacturers, specialized dealers, and users, including the BILSTEIN GROUP.
- Site
- Ernsgaden near Ingolstadt
- Processes
- Turning (Turned Parts), Milling (Milled Parts), Welded Assemblies (Welding), Development & Design, Inspection & Testing, Contract manufacturing (turned & milled parts, bearing brackets, welded assemblies, mast parts), Repair, maintenance, and spare parts, Flexible manufacturing and delivery
- Materials
- Turning (Turned Parts), Milling (Milled Parts), Welded Assemblies, Development & Design, Inspection and Testing
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Industries
- Agricultural Technology, Commercial and Special Vehicles, Industrial Trucks / Intralogistics, Commercial Vehicle Suppliers
- 01
Development & Design
- 02
Turning
- 03
Milling
- 04
Welding
- 05
Inspection & Testing
- 06
Delivery, Repair, Maintenance and Spare Parts
Manufacturing Processes
Turning (Turned Parts)
Contract manufacturing of turned parts on the company's own machinery.
Milling (Milled Parts)
Manufacturing of milled parts, bearing brackets, and mast parts.
Welded Assemblies
Welded assemblies for commercial and special vehicles.
Development & Design
Design, testing, and sampling of every workpiece in-house.
Inspection and Testing
Quality management and testing to ensure product standards.
Locations

Ernsgaden
DEHeadquarters, Development and Production
- Materials
- Steel, stainless steel, aluminium
- CNC lathes
- CNC milling machines
- Welding technology
Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Turning (Turned Parts)Machining | – | – | – | – | – |
| Milling (Milled Parts)Machining | – | – | – | – | – |
| Welded Assemblies (Welding)Joining | – | – | – | – | – |
| Development & DesignEngineering | – | – | – | – | – |
| Inspection & TestingInspection | – | – | – | – | – |
Additional services
Reference customers
Quality
HSM is TÜV certified to DIN EN ISO 9001:2015. Extensive experience in quality management and testing ensures compliance with product standards.
| Evidence | Ernsgaden |
|---|---|
| ISO 9001 |
History
Based in Ernsgaden near Ingolstadt; more than 50 own patents; products 100% Made in Germany