Common Specifications: 0.5-1.0mm 0.6-1.2mm 1-2mm2-4mm 3-6mm 4-8mm 5-10mm
Stone is a biologically active compound minerals, include SiO2, Al2O3, Fe2O3, FeO, MgO, CaO, K2O, Na2O, TiO2, P2O5, MnO, also contains all the major elements of animals required, such as: K, Na, Ca, Mg, Cu, Mo and other trace elements and rare earth elements. Its surface has many gaps, there is a strong adsorption capacity, it is widely used in water purification and sewage treat,
Stone filter is selected maifanite ore through mechanical crushing, screening grading, secondary processing. Stone is a kind of biological non-toxic, harmless and have some biological activity of complex mineral or medicinal rocks, calc-alkaline rocks is a series of magmatic differentiation of advanced products, pulp fire in a semi-weathered rock spot rock, multi-mineral aggregates.\
Gongyi City, North Yamaguchi Hongchang water purification plant material according to customer special requirements of special processing.