Georg Harnau

Marketing- and Sales Manager Cutlery Cleaning

How to keep your mass finishing machine running for a long time

Users are asking us frequently, why the wear lining of the processing bowls must be regularly renewed. Thanks to their excellent abrasive characteristics the media are effectively grinding off material...

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Demonstrating large shot blast machines under actual manufacturing conditions

THM shot  blast machines available for processing trials at the test centers in Haan/Germany and Grand Rapids/USA Investing in a large shot blast machine is...

Welcome in the Rubber Valley

When I visit our Rotamat customers around Lago d'Iseo in Northern Italy, I don't need a car: there are 20 Rotamats running there ... and they are all just a short walk away from each other.

Recycling or going to drain?

Customers frequently ask me, when recycling of the process water is better than cleaning it and sending it to drain. The answer is quite...

A triple win for surface finishing

With their unique cooperation the companies Hülsemann, Walther Trowal and Rotover are perfectly matching the coating materials, the coating technology and the demands of...

What to do with the process water from mass finishing applications?

Here you find information about: What process water actually isWhat legal requirements are applicableHow you can save money with environmental protectionHow simple centrifugal cleaning of...