The DOPPSTADT SM 620 A is a 2012 mobile screener, designed to ensure efficiency and versatility in the separation and classification of bulk materials, organic waste, compost, wood, and aggregates. With its advanced drum screening system, this machine guarantees precise material selection, optimizing recycling and waste treatment processes. Ideal for composting plants, quarries, and sorting facilities, the SM 620 A delivers high performance with reduced operating costs.