Visutronik GmbH

Walther Trowal GmbH & Co.KG is a specialized German manufacturer and supplier of advanced surface finishing technology, offering solutions for mass finishing, shot blasting, small parts coating, and process water treatment since 1931. The company provides a comprehensive range of high-quality and durable products, including vibratory finishing machines, centrifugal disc finishing machines, drag finishing machines, and continuous flow systems, serving customers across various industries such as aerospace, automotive, medical technology, and defense. Walther Trowal's expertise extends to applications like deburring, edge rounding, surface smoothing, cleaning, polishing, descaling, and coating of metal, plastic, elastomer, and wood workpieces. Committed to sustainability, the company also focuses on process water recycling and offers extensive services including spare parts, repairs, technical support, and training at its Test & Training Center. Located in Haan near Düsseldorf, Walther Trowal provides innovative solutions for optimal workpiece surface treatment.