... spare parts,like delivery pipe,elbow,coupling,fitting schwing end hoseThis is the brief introduction of our ... products: we produce and supply concrete pump parts(fitting to ... /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 ...