... products: we produce and supply concrete pump parts(fitting to Schwing and PM , Sany, Zoomlion,CIFA, ... elbow, reducer, (coupling)clamp , male and female flange ,rubber hose,cleaning ball,wear plate etc. Welcome to ... piston/gasket:DN 125mm and DN 150mm,DN180,fitting to schwing,PM,etc rubber sponge balls: ... pump pipefittings 7.wear plate and cutting ring Fitting to schwing,PM,SANY,Zoomlion,etc8.Other parts ...