M4A is specialized in precision machining of any metallic and non-metallic material, including: Steel, Stainless Steel, Bronze, Brass, Cast Iron, Aluminum and Plastics.
Based on customer drawings and requirements, in addition to turning and milling, we offer complete parts with broaching, surface lapping, grinding, assembly, heat treatment, and electroplating.

Machinable dimensions:
- TURNING Ø: bar stock 3-75mm
- TURNING (second operation) Ø: max 250mm
- TURNING length: max. 300mm
- MILLING Ø: 300mm
We evaluate any batch size, from a single component to hundreds or thousands of pieces, depending on the request.
Areas of expertise
M4A operates in a variety of sectors. Currently, our clients are manufacturers of components related to the following industries:
- Pneumatics
- Hydraulics
- Automation
- Sheet metal stamping
- Gears
- Safety devices
- Lighting
- Control instruments


Treatments
Thanks to our collaboration and long-standing relationship with local suppliers, we are able to provide complete parts, including the following treatments:
- Anodizing
- Nickel plating
- Galvanizing
- Case hardening
- Quenching
- Nitriding