Machining technology: precision turned and milled parts from pre-series to large-scale production, including heat treatment and assembly.
Gebr. Mayenberger GmbH
Rottweil (DE)New on Amplifa
Family-owned company with tradition since 1956
The Mayenberger Group (Gebr. Mayenberger GmbH) is a family-owned machining technology company founded in 1956 by Franz Josef Mayenberger and headquartered in Rottweil. It manufactures precise drawing-based parts in medium to large series: nuts in all thread types, press-fit and threaded inserts, pins, sleeves, pistons, knurled parts and turned parts to DIN standards, as well as CNC turned and milled parts. Plant 1 covers — no: 7,000 sqm of production and office space with five complete production lines, more than 250 conventional cam-controlled turning and secondary operation machines, and CNC turning and milling machining centers. In addition to machining, the service portfolio includes heat treatment, surface finishing (hardening and tempering, grinding, trowalizing), marking and assembly of modules, complemented by C-parts management with Kanban logistics. Customers worldwide are supplied, primarily in the automotive industry, electronics, sensor technology, mechanical engineering, as well as medical, metrology and optoelectronics technology. The company is certified to DIN EN ISO 9001 and operates independently of banks.
- Site
- Rottweil
- Processes
- Cam-controlled turning technology (cam-controlled automatic lathes), CNC turned parts, CNC milled parts, Manufacture of nuts, press-fit inserts, threaded inserts, pins, sleeves, pistons and knurled parts, Heat treatment, Surface finishing (hardening and tempering, grinding, trowalizing), Marking, Module assembly
- Materials
- Brass, Aluminium, Steel, Stainless steel, Titanium, Hastelloy, Inconel, Lead-free version (on request)
- Certificates
- DIN EN ISO 9001
- Founded
- 1956
- Industries
- Automotive, Electronics, Sensor technology, Mechanical engineering, Medical engineering, Metrology
- 01
Design support
- 02
CNC turning and cam-controlled turning
- 03
CNC milling
- 04
Heat treatment
- 05
Surface finishing (hardening and tempering, grinding, trowalizing)
- 06
Marking
- 07
Module assembly
- 08
Metrology / first article inspection
- 09
Kanban logistics and delivery
Material expertise and process-reliable manufacturing
Brass
Easily machined standard material for turned parts such as inserts and knurled parts.
Aluminium
Lightweight material for precision turned and milled parts.
Steel
Universal material for highly stressed automotive and mechanical engineering components.
Stainless steel
Corrosion-resistant material, among other uses for sensor technology and medical engineering.
Titanium
High-strength lightweight metal for demanding applications.
Hastelloy
High-performance alloy for components subject to corrosion and temperature stress.
Inconel
Nickel-based alloy for highly stressed components.
Lead-free version (on request)
Production in lead-free material version upon customer request.
Locations
Rottweil
DEHeadquarters and production (Plant 1, five production lines)
- Lot size
- Pre-series samples to large-scale production
- Materials
- Brass, aluminium, steel, stainless steel, titanium, Hastelloy, Inconel
- Cam-controlled automatic lathes
- 120+ turning machines
- 150+ secondary operation machines
- CNC turning and milling machining centers
- Climate-controlled measuring rooms with optical and tactile metrology
- Redundant chip disposal and washing systems
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cam-controlled turning technology (cam-controlled automatic lathes)Machining | – | – | – | medium series – large-scale production | Brass, Aluminium, Steel, Stainless steel, Titanium, Hastelloy, Inconel |
| CNC turned partsMachining | – | – | – | pre-series samples – large-scale production | Brass, Aluminium, Steel, Stainless steel, Titanium, Hastelloy, Inconel |
| CNC milled partsMachining | – | – | – | – | Brass, Aluminium, Steel, Stainless steel, Titanium, Hastelloy, Inconel |
| Manufacture of nuts, press-fit inserts, threaded inserts, pins, sleeves, pistons and knurled partsMachining | – | – | – | – | – |
| Heat treatmentHeat treatment | – | – | – | – | – |
| Surface finishing (hardening and tempering, grinding, trowalizing)Surface | – | – | – | – | – |
| MarkingSurface | – | – | – | – | – |
| Module assemblyAssembly | – | – | – | – | – |
| First article inspection reports according to VDA and PPAP, optical and tactile metrologyInspection | – | – | – | – | – |
| C-parts management including Kanban logisticsEngineering | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Conventional cam-controlled turning and secondary operation machines | – | over 250 | – | – | Plant 1, Rottweil |
| Cam-controlled automatic lathes | – | – | – | – | Rottweil |
| Turning machines | – | 120+ | – | – | Rottweil |
| Secondary operation machines | – | 150+ | – | – | Rottweil |
| CNC turning and milling machining centers | – | – | – | – | Rottweil |
Additional services
Certified quality without compromise
Dimensional accuracy and repeatability are ensured by optical and tactile metrology in fully climate-controlled measuring rooms. First article inspection reports according to VDA and PPAP as well as complete traceability ensure process-reliable manufacturing.
| Evidence | Rottweil |
|---|---|
| DIN EN ISO 9001 |
History
- 1956
Company founded by Franz Josef Mayenberger