... trailer concrete pump, Imported VOLVO engine, more power and better performance. features:* Imported VOLVO engine, more power and better performance.* Imported Rexrot main pump ... Faults alarming system.technical parameter:Max. outputm3/h69Max. concrete pressureMPa13/7.4Max. vertical conveying distance m250Max. level ... ×2110×2550weightkg5800concrete slump constantmm120-230 trailer concrete pump