Division I own Maifan stone mining, perennial processing maifan stone sheet. The project board exported to Japan, South Korea. The stone is a certain biological activity of the compound mineral or medicinal rocks. 

 Stone as the main chemical composition of inorganic aluminosilicate. Including SiO2, Al2O3, Fe2O3, FeO, MgO, CaO, K2O, Na2O, TiO2, P2O5, MnO, it also contains all major elements of the animal required, such as: K and Na, Ca and Mg and Cu, Mo, and other trace elements and rare earth elements, about 58 species. 

 Role: 
 A strong adsorption. Adsorption of water harmful heavy metal ions such as chromium, copper, cadmium, arsenic, adsorption of residual chlorine in the water; adsorption of bacteria. 
 Second, the dissolution of minerals. The gluten Stone contains a variety of body essential trace element, such as magnesium, iron, potassium, fluoride, calcium, and dissolution in the water easily. 
 Third, adjust the water quality. Medical Stone has a two-way regulation of water quality, water trace elements is missing, it is instant out; excessive adsorption, but also play a role. Can automatically adjust the pH, the scope of its regulation, PH5 from a weak acid to weak alkaline PH11 can be adjusted to near neutral 7.2 to 8.7.