Ceramic foam filter is just developed as a new type molten metal filters to decrease casting flaw in recent years, plays a vital role in the metal casting and foundry industries,where they are used to filter out impurities in molten metal to improve the quality and performance of the end product.
Advantages:
A. Decontaminate the molten metal liquid
B. Simplify gating system 
C. Improve the metallurgical structure of the castings
D. Reduce slag inclusions of the castings
E. Increase the casting quality rate
F. Reduce castings internal re-oxidation defects
G. Reduce the surface defects after machining of the castings
Products include: 7, 9, 12, 15, 17, 20, 23, 26 inches