... temperature conditions. KANGYU ceramic packing include ceramic Raschig ring, ceramic Cross-Partition ring, ceramic Pall ring, ceramic Cascade Mini ring, ... , ceramic Saddle RTO, ceramic Super Saddle, etc.2) Metal tower packing is made of materi als like carbon steel, stainless ... Ring, and Metal Inner Are Ring etc.3) Plastic tower packing is made from heat resistant and chemical corrosion resistant ...