RONAL GROUP is one of the world's leading manufacturers and suppliers of light alloy wheels for passenger cars and commercial vehicles.

The customer solved a specific problem of cleaning the central hole of the aluminum wheel. Insufficient cleaning from metal shavings after machining caused a measurement error and thus stopped the entire technology. This led to great downtime during production. In addition, conventional nozzles made a lot of noise.

The customer decided to try to use different nozzles from different manufacturers in the application. For relevant comparison, we measured the customer's compressed air consumption and also noise for individual solutions.

To achieve the best results, we have designed a completely new type of nozzle designed to be able to clean all creases in the wheel hole.

The performed measurements then confirmed that the designed nozzles cleaned the hole most effectively. In addition, it also had the lowest air consumption and the lowest noise.



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