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Welcome To Walther Trowal! 
The Leader in Mass Finishing Technology for over 75 Years.

As the oldest company manufacturing mass finishing and surface preparation equipment in the world, we have the experience to help you with your parts finishing requirements. Over the last 75 years, we have developed or invented the following technologies:
  • The first vibratory finishing system in 1956
  • The first vibratory bowl with internal separation
  • The first geometrically shaped ceramic & plastic grinding medias
  • Development of the high energy drag finishing technology
  • Development of the centrifugal disc high energy finishing technology
  • Development of the centrifugal filter wastwater recycling technology
  • Developed the Rotamat small parts coating system
  • Development of the edge preparation system for carbide tools
  • Development of the THM continuious flow shot blasting technology

Our web site is full of technical information regarding our products and services, so please read on and find out how Walther Trowal can help you find the correct solution to your finishing requirements.


Wheel Polishing Machine Gets Rid of Time Consuming Hand Work!

The MV 21 machine is the latest innovation by Walther Trowal. You can say goodbye to manual hand finishing of your aluminum wheels forever!
more . . .


Extend the life of your carbide cutting tools!

Extend the life of your carbide tooling by as much as 150% by prepairing your end mills with the Trowal M-TMD finishing system.
more . . .


Coating of small components

The new spray quantity control and the gravimetric quantity switch off care for reproducable results.
more . . .







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