Maifanite is our newly developed water treatment filter material. It has health care, water purification function, widely used in beverages, artificial mineral water, nutritional supplements, food preservation, bathing beauty, agriculture, aquaculture and many other fields. The scientific identification of which contains 62 elements (including 14 major elements, 33 trace elements, 15 rare earth elements) Maifanite has strong adsorption capacity of heavy metals in water,the adsorption rate of the pb,ca,hg,as can reach 40 ~ 90%,also have inhibition of bacteria.