The ceramic balls are widely used as the convering or supporting materials of the catalyst in the reactors and the packing in the columns in petroleum, chemical industry, chemical fertilizer, natural gas and environmental protection etc.

Types:
Common Ceramic Balls: (Al2O3: 17-22%)
Inert Ceramic Balls: (Al2O3: 22-30%)
Medium Alumium Ceramic Balls: (Al2O3: 50-70%)
High Aluminum Ceramic Balls: (Al2O3: 90%, 92%, 97%)