Ceramic foam filter can effectively filter the aluminum and non-metallic solid inclusions in the aluminum alloy solution, adopting good opening structure of foam sponge and high purity ceramic materials with strict quality controlling to produce manufacture molded foam ceramic filtering plate. It has several advantages: sintering fully, better strength of folding/ compressive resistance and good filtration effect. And our company has 10--45ppi various pore sizes of foam ceramics filter plates, various size specifications to choose. In addition to general specifications, we can design it according to the demand of customers.