Three-in-one perfect combination of mixer, loader and truck. 2. Automatic feeding and mixing system. 3. Cabin and mixing tank can rotate 270° simultaneously, multi-angle feed discharging. 4. Double sides traveling. Tank body can go up and down. 5. Professional reducer for concrete mixer. 1200-25.5 tire of wire explosion-proof. 6. Rexroth hydraulic system. 7. Unique design, double hydraulic system, double hydraulic oil tank, double tugwheel, big rotating table, greatly increase the safety and stability during operating. 8. With air conditioner, driving image, automatic water taking, high pressure water pump, high pressure washing machine, self-sucking diesel pump.