Manufacturing in Ravensburg ANDRITZ applies manufacturing standards of the highest level to fulfill customer requirements in terms of quality, costs, and time by covering various process steps in the value chain (planning, key-component manufacturing, in-house assembly, shipping, site erection, service support). Core competencies of ANDRITZ HYDRO Ravensburg COC/COM for Francis runners COC/COM for welding technology (including cladding) Repair-welding on service rehab parts Construction of large steel components with complex mechanical processing Planning and execution of revisions Processing and grinding of hydraulic outlines Quality inspection and appraisal of complex parts Assembly, function testing, and commissioning Main products Large Kaplan, Francis, and Hiweld Pelton runners Revision and assembly of large valves Service Controllable pitch propellers Production orders for large parts Manufacture of large shafts Manufacturing of runners All welding procedures Welding machine (up to a diameter of 8 m, 250 tons) Heat treatment Non-destructive material tests (PT, MT, UT, and RT) Mobile heat treatment for workpieces up to 300 tons Manufacturing of components Turning and milling on large machine tools CNC rotating table (up to 14 m diameter, 7 m height and 320 tons max.) CNC boring machine (up to 12 x 5 m and 100 tons max.) 3D-CAD-CAM for turning and milling of free-form surfaces Machines with five axes Assembly Assembly, static balancing, and commissioning of large parts up to 320 tons max.