... rapeseed, rice destoner suction specific gravity stoner to removing impurities in wheats, corns, rice, soybeans, etc45 proportion to the stone ... up of wheat, rice, soybean, peanut, rapeseed, rice, side by side in the stone and higher impurities.Features:1. high efficiency to ... 4. external fan, the whole sealed, dust-free linen in public, to achieve the desired environmental requirements. Swinging back ...