VOD/AOD ultra-low carbon refining casting with CNC machining Net Weight: 13 tons/piece Shenyang Getai ... engineers specialized in casting, heat treatment, welding, mechanical manufacture, numerical control, etc along with the skillful technicians play the role as ... Pelton runner, Kaplan runner and Bulb runner. Most hydraulic turbine parts including needle jet, nozzles, runner hub, thrust collar,guide ...