Double roller press granulator is a kind of extrusion granulation equipment. This extrusion granulation equipment is a fertilizer equipment that can be produced without drying at normal temperature. It is also very convenient to produce. Has the characteristics of one-time molding. The disadvantage of the roller extrusion granulator is that the output is relatively low, but you can also customize extrusion granulation equipment of different specifications and multiple sets of granulation according to your actual production situation.