Main mixer adopts double horizontal shafts forced type mixer with excellent mixing efficiency and good sealing performance. Measuring system adopts famous brands with accurate measuring and reliable running. Electrical appliances adopt Schneider parts with reliable running and long service life. Pneumatic components adopt famous brands from domestic and abroad with superb performance and low failure rate. Lifting hopper with simple structure and convenient maintenance is adopted to load material. The selected concrete controlling computer has functions of storing formula, automatic measurement and peeling, automatic falling compensation, adjusting controlling parameters and printing relative materials. Customers can choose relative management software and PC machine.