Georg Harnau

Marketing- and Sales Manager

Walther Trowal expands in Mexico

Our subsidiary in Mexico, Walther Trowal S.A de C.V in Querétaro, is so successful that we are constantly expanding it: We have recently hired additional sales staff and doubled the warehouse space to around 1,000 m².

Perfectly shiny cutlery for passengers

The cutlery cleaning systems in the BRA series offer an innovative solution to meet the requirements for cleaning cutlery items.

The largest Multivibrator in Walther Trowal’s history

The new multivibrator MV 50 system reduces the finishing time for large work pieces from literally days to a few hours.

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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Mass finishing without microplastics

Deburring, grinding or polishing by mass finishing is based on the principle that small particles are removed from the surfaces of workpieces. Abrasive media...

A path to coating without PFAS

For more than 20 years the Brüning Flexible Finishes company has been using Rotamat equipment for coating small, mass-produced parts made from elastomers and...

Walther Trowal expands in Mexico

Our subsidiary in Mexico, Walther Trowal S.A de C.V in Querétaro, is so successful that we are constantly expanding it: We have recently hired additional sales staff and doubled the warehouse space to around 1,000 m².

Perfectly shiny cutlery for passengers

The cutlery cleaning systems in the BRA series offer an innovative solution to meet the requirements for cleaning cutlery items.

The largest Multivibrator in Walther Trowal’s history

The new multivibrator MV 50 system reduces the finishing time for large work pieces from literally days to a few hours.