The concrete pump trucks for sale has reach the advanced level by adapting advanced computer simulation technology at home and abroad. Using modern advanced computer simulation technology, the effects of various parameters such as stress, displacement and natural frequency of the concrete boom pump structure on the fatigue life of the boom are systematically analyzed. At the same time, the hydraulic …

The preheat for concrete pump truck is mainly for pumping hydraulic systems, this is because, at low temperatures, the viscosity of the hydraulic oil increases and the fluidity decreases, resulting in the flow resistance in the pipe increased. In the state of high viscosity of the hydraulic oil, the hydraulic pump has oil absorption difficulties in the working state of …