... /45m/42m/37m concrete pump,HOWO pump truck, HOWO concrete pump truck, HOWO concrete pump,HOWO concrete machine Main Technical ... ability%37Fuel consumptionL/ 100km40Overall dimension(LWH)mm1330025004000Total weightkg40000Our concrete pump truck is developed by applying modern advanced ... ,displacement,natural frequency,etc. And it optimized hydraulic system's design,adopted latest free fluid technique ...