... pipe,elbow,coupling,fitting schwing high pressure rubber hoseThis is the brief introduction of our products ... reducer, (coupling)clamp , male and female flange ,rubber hose,cleaning ball,wear plate etc. Welcome to ... 4 meters,other sizes upon your request rubber piston/gasket:DN 125mm and DN 150mm,DN180,fitting ... to schwing,PM,etc rubber sponge balls:for ...