Ceramic random packing has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently their application ranges are very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc. Products range: series -1,ceramic rasching ring, series -2,ceramic cross-partition ring series -3,ceramic super saddle series -4,ceramic pall ring series -5,ceramic saddle series -6,ceramic cascade mini ring series -7,conjuate ring series -8,3Y ring series -9,trough ring