The flotation properties of the mineral surface can be altered by the action of the agent. To flotation pulp flotation agent was added to improve the regulation of mineral floatability enhance the degree of dispersion of the air in the pulp, increasing the stability of the foam, to improve the properties of the mineral slurry, the flotation process to eliminate harmful ions. Two Seats Electric Car,Handicapped Tricycle,Eec Electric Car,Disabled Tricycle YUMBOMOBILITY LTD , https://www.yumbomobility.com