The production of piston rods and valve rods made of stainless steel is one of our top competences. With our turning centers we are able to produce such products in the “done in one” principle.
This way of production helps us to save time and increase the quality to the maximum.
The finishing process is roller burnishing. We use special, self optimized machines to realize top burnished surfaces.

Your advantages:

• Reducing friction because of top surfaces
• Surface hardening ofaprox. 30%
• increase the lifetime of seals
• decrease thenecessary power to move the piston rod
• for very high abrasiveneeds we developed our Stechorit ®
• Stechorit ® is asurface treatment of more than 3000 HV and includes also the roller burnishing process
• Stechorit ® has a thickness of 0,005 mm.The friction is reduced severely.
• With our way of rollerburnishing we are also able to burnish tubes. It is also possible to burnish piston rods made of aluminum.