The SB Rice Millng Unit is a kind of comprehensive equipment. Rice goes into machine via vibrating screen(removing stones) and magnet unit(removing little piece of steel), and then pass through hulling room(remove the yellow husks), winnowing room, milling room(remove the brown chaff,and then become white rice), and blowing room in turn. The machine can complete all the processing works from cleaning grain, hulling grain to milling rice. As to husk,chaff,blighted grain,as well as polished rice, they are all pushed out of machine separately. This machine is a comprehensive expression for all the good qualities of varied kinds of rice-processing machines. For instance,it is arranged with a comprehensive view of situation and is designed rationally. Its structure is compact and well organized. It is of less noise and can be easily operated and reliably regulated. Rice after processed consist of less chaff and few of them are damaged (broken). The neatness of such rice may be up to above standard 1. It consumes less power and is efficient in work. It is indeed a Combined Rice Milling of a new generation.