... ALCO, EMD and GE.1. Concrete pump spare parts including Steel Reducers, Boom Elbows, Pipe Bends, Twin Wall Pipe, Twin Wall ... On Ends, Cutting Ring, Glasses Plates, Boom Pipe, Deck Pipe, Steel Ball, Slick Line, Wall Hooks , Wash Out Hooks, Slurry Cap ... Turbine Inlet and Main Shaft Etc.3. Castings, Forgings, Welding Parts, Precision Machining Parts, Stamping Parts, Rubber Parts and Plastic ...