roller coated
pieces a year



spray coated
pieces a year


pieces a year


RIVER is currently equipped with 4 automated lines on 8 hours shifts, able to extend productivity up to 60,000 coated discs per day.

Each operation is fully robotized and monitored through electronic control.

Every coating used has been bought from the best companies. Stating 2021, RIVER is able to manufacture coatings, according ISO 9001 and certifies by independent best analysis labs. Year 2019 witnessed ZEROCOLOR® creation, the only patented color free, non-stick coating in the world.

The experience and preparation of our specialized personnel allows optimal production management, granting a great flexibility: a winning factor in the current market situation, the importance of which will grow only with time.


Non-stick coating (PTFE) is transferred with rolling cylinder to aluminum discs, which is mechanically pre-treated in order to guarantee optimal adhesion.

After coating, all discs are subjected to high temperature in order to fix aluminum to non-stick coating ina oven. We are able to apply any type of coating as external part of the aluminum discs.

Out of the coating lines, the aluminum discs and rectangles are molded shapes for finished products according to client’s specific requests.


Spray coating is done on automatic spray coating line, through use of compressed air and last generation HVLP nozzles, highly reducing waste and coatings buildup.

It’s the main coating method for shaped aluminum alloy, steel, and die casting products. The coating is nebulized according each specific need, after then properly fixed (or polymerized) in an oven.

Many pre-treatment options are available, ranging from alkaline cleaning to sandblasting. This process allows us to maintain high quality standards.