Heavy medium cyclone equipment and material wear, including the cyclone nozzle, cone, connection pipe, pipeline, pump and valve wear, need to be adjusted often or even replaced, affecting the quality and efficiency of coal preparation.Zibo yunfeng industrial ceramics co., LTD. According to the size of the cyclone shape lined with customized design and manufacture all kinds of hydrocyclone, materials for high wear-resisting corundum ceramic or composite ceramic materials, excellent wear-resisting performance ensures cyclone long time continuous and stable working state, the service life is ordinary polyurethane material 4 to 6 times, price is very high.