Description: A. Hauerwas GmbH & Co. KG, Düren, Germany, Transportable and Stationary Grinding and Lapping Machines for Sealing Surfaces of Valves, Hauerwas Ventilette, Hauerwas Mobil, Hauerwas Doppelex Mobil, Hauerwas HVS, Hauerwas Planet Discs, Hauerwas Adaptors, Hauerwas Tilting Tables
safety valves (28) grinding and lapping machines for sealing surfaces of valves (1) slide valves and flanges (1)
established 1939
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- Founded in 1939 , since 79 years worldwide in service