... of 62-64 4.long service life DN125 concrete pump parts MaterialQ235,20#steelModelDN125,DN150,DN175,so onTechnicalForging, high- ... temperature 1200 forging and intoAppicationConnection of Concrete pump and pump truck pipelineUsed forSchwing, PM, Kyokuto, Sany, Zoomlion, ... 4.Stable product quality, the price is cheap. 5.In Shanghai port, fob price, trade. Any questions welcome ...