Ceramic random packing (ceramic ring) has excellent acid heat resistance, corrosion of various acids other than the ability defluoridation oxygen acid, alkali. Ceramic bulk filler can be used in the chemical industry, metallurgy, acid, gas, oxygen, iron and steel, pharmaceutical, fine chemical industry scrubber, cooling tower, recycling tower, desulfurization tower, drying tower, absorption tower and reactor Raschig ring, Cross partition ring, Pall rings, saddle ring, saddle ring, isobutyl amine ring ceramic ring, conjugate ring, flat ring more than forty kinds