The ceramic filter is based on a refined clay as the main raw material, added with certain modifiers, by crushing, mixing, molding, and high-temperature calcination made​​, does not contain any substances harmful to humans and the environment. The roughest surface, the internal porous, having a high mechanical strength, large specific surface area and porosity characteristics. Used in water treatment, has a the surface characteristics interception capability filter head loss, backwash water consumption, chemical stability and biological stability, long service life. Ceramic filter is able to increase the water yield, improve water quality, chemicals and energy savings, new and efficient filter material.