buying a disc granulator

RFQ Details

we are engaged in manufacturing of phosphatic fertilizers like TSP, SSP, NPK and various other speciality products. we are looking for a versatile equipment which can able to make granules of regular size at large scale from fine ***** have heard of disc granulator, and thought it may serve our purpose so floated enquiry. Before finalising this equipment, i would like to know about it, its working principle, its requirement, capacity etc.