Cobalt is a shiny metal steel gray, is harder and more brittle than a ferromagnetic. Is the production of heat resistant alloy, hard alloy, anticorrosive alloy, magnetic alloy and important raw materials of various kinds of cobalt salts. Is an effective method of adsorption of cobalt ion exchange resin. Easy operation, large quantity and high exchange capacity, Gao Zaisheng rate and long cycle, high economic benefit. Bestion professional, cobalt resin has excellent oxidation resistance and high selectivity, desorption is simple, easy regeneration, use effect is very ideal, widely favored by customers at home and abroad.