
Precision CNC turned and milled parts, assemblies and prototypes in large-part machining for the automotive, drive technology and hydraulics sectors.

H&M Produktionstechnik GmbH
Villingen-SchwenningenNew on Amplifa
About us
H&M Produktionstechnik GmbH, based in Villingen-Schwenningen, specializes in large-part CNC machining. The company manufactures highly precise turned and milled parts, assemblies, prototypes and individual parts as well as series parts as contract machining. The service portfolio includes engineering with CAD, metrology, CNC turning, CNC milling as well as warehousing and logistics with warehousing capacity on demand. Production is carried out in materials such as aluminium, 42CrMoV4, C60 R+N, GGG70 and spheroidal graphite cast iron. Since July 2023, a 5-axis simultaneous turn-mill centre Mazak INTEGREX i 300 - 1500U - SmoothX has been in operation, machining parts up to Ø670 mm. Customers come from the automotive industry, drive technology, hydraulics and engine technology. The company delivers within Germany and places great value on delivery reliability, process-safe manufacturing and personal consultation.
- Site
- Villingen-Schwenningen
- Processes
- CNC turning, CNC milling, Fine milling, Engineering / design and development (CAD), Metrology, Assembly of assemblies, Warehousing and logistics (storage capacity on demand), Prototype and individual part production
- Materials
- Aluminium, 42CrMoV4, GGG70, Spheroidal graphite cast iron, C60 R+N
- Certificates
- In-house metrology, ISO 9001
- Industries
- Automotive industry, Drive technology, Hydraulics, Engine technology
- 01
Engineering/Design (CAD)
- 02
CNC turning
- 03
CNC milling
- 04
Metrology
- 05
Assembly of assemblies
- 06
Warehousing and logistics
Materials & Processes
Aluminium
Used in fine milling, e.g. for components for the automotive industry.
42CrMoV4
Heat-treatable steel for hydraulic and drive technology components.
GGG70
Casting material for driven components such as bearing housings produced by turning.
Spheroidal graphite cast iron
Used in engine technology, e.g. for drive shafts.
C60 R+N
Steel material for gearbox components.
Locations

Villingen-Schwenningen
DEHeadquarters / Production
- Lot size
- Prototypes, individual parts, series parts
- Materials
- Aluminium, 42CrMoV4, C60 R+N, GGG70, spheroidal graphite cast iron
- Mazak INTEGREX i 300 - 1500U - SmoothX (5-axis simultaneous turn-mill centre, parts up to Ø670 mm, 110 tools, linear scale in all axes)
- CNC lathes
- CNC milling machines
- Metrology
Components






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | Parts up to Ø670 mm (on the INTEGREX i | – | Series parts | GGG70, Spheroidal graphite cast iron, 42CrMoV4, C60 R+N |
| CNC millingMachining | – | – | – | Series parts | Aluminium, 42CrMoV4 |
| Fine millingMachining | – | – | – | – | Aluminium |
| Engineering / design and development (CAD)Engineering | – | – | – | – | – |
| MetrologyTesting | – | – | – | – | – |
| Assembly of assembliesAssembly | – | – | – | – | – |
| Warehousing and logistics (storage capacity on demand)Other | – | – | – | – | – |
| Prototype and individual part productionMachining | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis simultaneous turn-mill centre | Mazak INTEGREX i 300 - 1500U - SmoothX | 1 | Parts up to Ø670 mm; magazine with 110 tools; linear scale system in all axes | 2023 (ab | VS-Schwenningen |
Additional services
Quality
Workpiece inspection is performed in in-house metrology with the highest precision. Production is carried out with guaranteed delivery reliability and process-safe manufacturing.
| Evidence | Villingen-Schwenningen |
|---|---|
| In-house metrology | |
| ISO 9001 |
History
- 2023
New 5-axis simultaneous turn-mill centre Mazak INTEGREX i 300 - 1500U - SmoothX operational from July 2023 (parts up to Ø670 mm, 110 tools, linear scale in all axes).