... Vertical Ring & Pulsating High Gradient Magnetic Separator is suitable for processing fine, weakly magnetic minerals SLon Magnetic Separator Ltd. specializes in magnetic separation technology and equipment since 1960s ... industrial operation.SLon VPHGMS is suitable for processing fine, weakly magnetic minerals, such as hematite, limonite, ilmenite, manganese, wolframite, tantalum-niobium, siderite etc ...