Specification/Model HZS90 Tractor parameter Productivity (m3/h) 90 Discharge capacity lf mixer (m3) 1.5 Discharge height (m) 4 Weighing System Sand Weighing Range 50～2500 Weighing Precision ±2% Weighing Way Separate Measuring Stone Weighing Range 50～2500 Weighing Precision ±2% Weighing Way Separate Measuring Cement ...