Rotary drum granulators run the wet granulation process that chemical fertilizer plants rely on: powder is fed into a rotating drum with steam, water or ammonia, where agglomeration builds dense, uniform granules. Output scales to 30 t/h in a single machine.

Shunxin rotary granulators feature heavy-duty drives, rubber lining options to reduce sticking, and steam/ammonia dosing connections for NPK production.