Demanding Conditions Require Maximum Precision
In the maritime industry, components must be exceptionally robust, precisely manufactured, and highly durable to withstand the extreme stresses of the open sea. Factors such as corrosion, heavy loads, and long-term efficiency improvements play a crucial role. Additionally, maintenance, repair, and overhaul not only impose the same high standards but often require different approaches.
With our state-of-the-art solutions in precision surface finishing, we help you ensure the highest quality and reliability—even under extreme conditions. Optimized surfaces not only reduce energy consumption and extend the vessel’s range by those crucial extra nautical miles, but their long service life and excellent emergency running properties also contribute to greater environmental sustainability. Moreover, by using our robust superfinishing attachments for in-situ surface processing of crankshaft bearings in large engines, maintenance and repair times are significantly reduced—allowing the vessel to return to operation faster.
Superfinishing of Large Crankshafts
The Supfina Cenflex 4 is the ideal solution for superfinishing large crankshafts. With the highest precision and efficiency, this machine ensures optimal surface quality and maximum reliability.
Thanks to the automatically adjustable superfinishing units, the Cenflex 4 can quickly and flexibly adapt to crankshafts of many sizes and designs. Both the main and pin bearing seats can be finished simultaneously.
- Reduced friction through perfect surfaces
- Extended crankshaft lifespan
- Lower fuel consumption due to precise machining
- Flexible and customized solutions for individual requirements


Superfinishing Attachments for Mobile Use
For repair and reworking of shafts, we also offer compact, high-performance superfinishing attachments, enabling efficient and highly precise machining. This ensures the long service life of components while preventing costly downtimes.
- For crankshafts
Our mobile attachments allow precise reworking of installed large crankshafts without requiring disassembly. - For other shafts
We also offer special mobile attachments for reworking and repairing other shaft dimensions, such as hydraulic cylinders.
The superfinishing attachments combine precision and ease of use—for fast and efficient results, anytime and anywhere.

Highlights

Superfinishing Attachments
Depending on the batch size and workpiece dimensions, superfinishing attachments are used on grinding or turning machines.
Learn more...
Service
Service is a fundamental part of our company philosophy. We provide comprehensive customer consultations and work closely with you to develop the best possible solution for your specific surface requirements.
Learn more...
Superfinishing Technology
Superfinishing is a cutting-edge machining process for creating perfect surfaces.
Learn more...