Frank Siegel

Sales manager coating of small parts (Rotamat)

Rotamat R 100: Capacity increased by 100%

The demand for sealing rings with diameters of up to 300 mm is rapidly increasing. One reason for this is the growing production of e-vehicles. For this reason, Walther Trowal has added a new model to its Rotamat machinery range for coating mass-produced small elastomer components.

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.

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 a job shop to each...

Absolutely perfect surface finishes: Ten Rotamat coaters at APO

APO: Absolutely perfect surface finishes APO – Pursuing Absolutely Perfect finishing Objectives: While this word play is a good description of the company’s philosophy, its name actually originated from the...

Rotamat offers new functions

For quite a while Rotamat coaters have been an  indispensable tool for surface refinement of mass produced parts made from elastomers, metal or wood.  In close communication with our...

Beliebte Artikel

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.

A new approach to deburring, surface smooting and polishing of metal components

The new TT 280-A/2C centrifugal disk finishing system operates fully automatically from filling to discharging of the polished components.

Rotamat R 100: Capacity increased by 100%

The demand for sealing rings with diameters of up to 300 mm is rapidly increasing. One reason for this is the growing production of e-vehicles. For this reason, Walther Trowal has added a new model to its Rotamat machinery range for coating mass-produced small elastomer components.

Lower energy and media onsumption, less wear

The Walther Trowal troughed belt continuous flow shot blast machines are frequently used for blast cleaning of forged chassis components for automobiles.

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...