For over 20 years, Dinoxsa has specialized in precision turning of stainless steel, steel, brass, and titanium parts for a wide range of industrial sectors.
Equipped with a modern machine fleet and proven expertise, we manufacture complex parts directly from your drawings, in medium and large series. Our know-how covers both special fasteners and technical components for demanding industries such as gas, construction, civil engineering, and electronics.
Our customized approach and responsiveness make Dinoxsa a reliable partner for all your turning projects.
Discover some of our latest precision-turned stainless steel and steel parts:
Stainless Steel Turning
We machine the main grades of stainless steel:
- AISI 303 (1.4305): good machinability, ideal for fasteners and fittings
- AISI 304L (1.4307): high corrosion resistance, aesthetic finish
- AISI 316L (1.4404): suitable for marine, chemical, and medical applications
- Stainless steel 1.4028: mechanical strength, bearings, and structural elements
Example parts:
- Stainless steel bearings
- AISI 304L hubs
- Custom special screws
- 1/4 Gas threaded valves
- Components for gas or humidity-sensitive installations
Steel Turning
We work with the following steel grades:
- C45: hard and strong steel, ideal for shafts and structural parts
- S235 / S355: construction steels
- S300 Pb: steel for special screws, good machinability due to lead content
Example parts:
- Welding pins and shafts
- Threaded or smooth bushings
- Steel fasteners
- Burr-free flat screws
- Cable glands for large-scale projects
We provide finishes adapted to the function and aesthetics of each part:
- Mechanical polishing
- Brushing or micro-blasting
- Sandblasting
- Chemical nickel plating
- Stainless steel passivation
- Heat treatments (tempering, quenching)
- Decorative surface treatments (black stainless, gilding…)

Numerous industrial players rely on us for production or spare parts, across a wide range of sectors: