... equipmentis mainly used for the roughing, scavenging and concentrating separation of fine-grained weakly-magnetic ore, which ... can effectively perform the separation of manganese ore, goethite, hematite, siderite, chromite, ... sulfur-copper-germanium ore, ankerite, biotite, epidote, serpentine and non-metallic ore. Main technical parameters ModelRollerspecification(mm) Magnetic ...