hzs25 concrete mixing plant,If wanna know more pls go ... 1. One unit BRAND NEW, WET concrete batching plant, model HZS-25, about 25 m³ per hour ... unit twin shaft mixer, 800 litres per batch dry filling capacity, 500 litres per batch compacted concrete ... valve. We are profesional manufaturer of concrete mixing plant and leading dry mortar mixing plant,specialized in design and production according to users ...