... and surface soil of beans, After processed by this machine, the products is visible light PG-5 Beans ... polishing machineBrief InstructionThe series of PG beans polishing machine is base on the spiral axis of rotation, ... and surface soil of beans, After processed by this machine, the products is visible light, smooth, and improve ... km/h≤10 km/h PG-5 New type soya bean polishing equipment machine