... ,CIFA,etc),which include delivery pipe, elbow, reducer, (coupling)clamp , male and female flange ,rubber hose,cleaning ball,wear plate etc. Welcome ... to contact us for more information. Our product range is as follows; 1. pipe line ... and DN 150mm,DN180,fitting to schwing,PM,etc rubber sponge balls:for all kinds of concrete pump pipefittings 7.wear plate ...