... fast,labor-saving 3.The performance is good Automatic discharge concrete mixer: 1 Feeding rack with folding, convenient transportation, 2 Feeding ... Has the advantages of mix well and smooth, easy operation, high productivity 7.For general construction sites, roads, bridges and hydropower ... 21.6Discharging Capacity (m3)0.50.751.0Production Capacity(m3/h)≥25≥35≥60Max Aggregate Diameter≤40/50≤40/60≤60 ...