Cage mill (Production Equipment for NPK Compound Fertilizer) Cage mill is a medium-sized horizontal type. It can smash the single chemical fertilizers with the moisture content below 6%, especially for big hard materials. It has the advantages of compact structure compact, small area, easy maintenance, smoothly running, easily cleaning. It is suitable for crashing mono-ammonium diammonium, urea and other hard material. Disc Mixer (Production Equipment for NPK Compound Fertilizer ) It is mainly used to mix raw material. Adopting polypropylene-lined plate or stainless steel plate, it is not easy to stick materials and stands wear and tear. With cycloidal pinwheel reducer, it has the advantages of used compact structure, easy to operate, stirring evenly, easy to discharge etc.