... operation by PLC 2.Output:90cbm/h 3.Adopt twin shaft mixer 4.Cement scale and water scale... This series concrete ... consist of batching station, belt conveyor, silo, screw conveyor, twin shaft mixer, measuring system, water supply system, air supply system, control ... system, main frame, etc. Twin shaft mixer is JS1500 with high manganese alloy materials, working life will ...