Detailed Product Description The Ceramic Random Rings (including ceramic saddles) are very good chemical packing, and ... units.Now, we have following main items/types:1. Ceramic Random Rings:a. Rasching Ringb. Cross Partition Ringc. Pall Ringd. ... 6) Types: saddles, supper saddles, raschig rings, cross partition rings, pall rings,cascade rings, conjugating rings.7) Widely used in petrochemical, acid, ...