Bulk concentration of the suspension used heavy medium beneficiation machine general control of 35% or less. But still sub-process smoothly because of low density of fine iron ore as a suspension of magnetic substance, it is the volume concentration of 55% to 60%, selected from the heavy medium in the process of sorting chute. Rubber Gasket,Rubber Seal,Rubber Gasket Sheet,Rubber Packing Jiangyin Dingyan Seals Co., Ltd. , https://www.jdsdingyanseals.com