
Contract CNC machining: milling, turning, surface and cylindrical grinding, honing, assembly and laser marking

AMS Mechanik AG
2557 Studen (headquarters, production) · 3263 BüetigenNew on Amplifa
About AMS Mechanik AG
AMS Mechanik AG is a Swiss supplier headquartered in Studen in the canton of Bern. The family-owned company was founded in 1973 by Erwin Dietsche, taken over by Walter Steiner in 2001 and renamed from Dietsche AG to AMS Mechanik AG in February 2015. It has been managed by Michael Steiner since May 2008. The manufacturing portfolio includes CNC milling on 3- and 4-axis machining centres, contract CNC precision turning, surface grinding, surface lapping and CNC cylindrical grinding on Studer S31/S33 universal machines with internal and external machining up to Ø350 mm and a maximum grinding length of 1'000 mm. This is complemented by honing, assembly of subassemblies from two or more manufactured parts, laser marking, and engineering for customised solutions. Lot sizes range from individual parts to series production. Customers include the mechanical engineering, automotive supply, chemical and sporting-arms industries; deliveries are made throughout Switzerland.
- Site
- Studen
- Processes
- Milling (CNC 3- and 4-axis machining centres), Turning (CNC turning centre, contract CNC precision turning), Surface grinding, Surface lapping, CNC cylindrical grinding (internal and external machining), Honing, Subassembly assembly (from two or more manufactured parts), Laser marking
- Materials
- CNC milling (3- and 4-axis), CNC precision turning, Surface grinding and surface lapping, CNC cylindrical grinding, Honing, Laser marking, Subassembly assembly
- Certificates
- ISO 9001
- Founded
- 1973
- Employees
- 2–10
- Industries
- Mechanical engineering, Automotive supply industry, Chemical industry, Sporting-arms industry
- 01
Engineering / customised solutions
- 02
CNC milling
- 03
CNC turning
- 04
Surface grinding / surface lapping
- 05
CNC cylindrical grinding
- 06
Honing
- 07
Laser marking
- 08
Subassembly assembly
Materials and Processes
CNC milling (3- and 4-axis)
Precise machining of complex workpieces from individual parts to series production.
CNC precision turning
High-precision contract manufacturing of turned components with a focus on cleanliness and on-time delivery.
Surface grinding and surface lapping
Produces smooth surfaces as well as the required parallelism and flatness on components.
CNC cylindrical grinding
Internal and external machining up to Ø350 mm and a maximum grinding length of 1'000 mm on Studer S31/S33.
Honing
Fine finishing of bores and internal surfaces as a complement to the grinding programme.
Laser marking
Permanent marking of products, e.g. serial numbers and logos, on various materials.
Subassembly assembly
Cost-effective assembly of subassemblies from two or more manufactured parts, all from a single source.
Locations

Studen
CHHeadquarters and production
- Lot size
- Individual parts to series production
- CNC 3-axis machining centre
- CNC 4-axis machining centre
- CNC turning centre
- Surface grinding machine
- Surface lapping machine
- Studer S33 universal CNC cylindrical grinding machine
- Studer S31 universal CNC cylindrical grinding machine
- Laser marking system
Büetigen
CHLocation according to wlw (possibly former/secondary site)
Components and Services



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Milling (CNC 3- and 4-axis machining centres)Machining | – | – | – | Individual parts – Series production | – |
| Turning (CNC turning centre, contract CNC precision turning)Machining | – | – | – | – | – |
| Surface grindingMachining | – | – | – | – | – |
| Surface lappingMachining | – | – | – | – | – |
| CNC cylindrical grinding (internal and external machining)Machining | – | maximum grinding length 1'000 mm × Ø350 mm | – | – | – |
| HoningMachining | – | – | – | – | – |
| Subassembly assembly (from two or more manufactured parts)Assembly | – | – | – | – | – |
| Laser markingSurface treatment | – | – | – | – | – |
| Engineering / customised solutions (tailored development)Engineering | – | – | – | – | – |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC 3-axis machining centre | – | – | – | – | Studen/Büetigen, Switzerland |
| CNC 4-axis machining centre | – | – | – | – | Studen/Büetigen, Switzerland |
| CNC turning centre | – | – | – | – | Studen/Büetigen, Switzerland |
| Surface grinding machine | – | – | – | – | Studen/Büetigen, Switzerland |
| Surface lapping machine | – | – | – | – | Studen/Büetigen, Switzerland |
| Universal CNC cylindrical grinding machine (internal and external machining up to Ø350 mm, max. | Studer S33 | – | Ø350 mm, grinding length 1'000 mm | – | Studen/Büetigen, Switzerland |
| Universal CNC cylindrical grinding machine (internal and external machining up to Ø350 mm, max. | Studer S31 | – | Ø350 mm, grinding length 1'000 mm | – | Studen/Büetigen, Switzerland |
| Laser marking system | – | – | – | – | Studen/Büetigen, Switzerland |
Additional services
Quality
Manufacturing is carried out on precision machines including universal cylindrical grinding technology; no information on certificates is available.
| Evidence | Studen |
|---|---|
| ISO 9001 |
Company History
- 1973
Company founded by Erwin Dietsche
- 2001
Taken over by Walter Steiner
- 2008
Managed by Michael Steiner since May 2008
- 2015
Renamed from Dietsche AG to AMS Mechanik AG in February 2015