pipe bend Specialized in concrete pump parts and spare parts,like delivery pipe,elbow,coupling,fitting schwing,PM, pipe bendThis is the brief ... Schwing and PM , Sany, Zoomlion,CIFA,etc),which include delivery pipe, elbow, reducer, (coupling)clamp , male and female flange , ... more information. Our product range is as follows; 1. pipe line(wear-resistant seamless or welded tube)material:45Mn2,high ...