Ningbo TianYi Chemical Industrial(T. C.I) Co., ltd is Specializes in Mass Transfer and Separation Processes, such as: Pall ring, verantis Tellerette, Raschig rings, Intalox saddles, Tri packs, Heilex ring, VSP ring, Heilex ring, similar to Koch-Glits York Demister, Mist Elimilator, Liquid distributor, Ceramic balls, Molecular sieve, Bubble cap trays, Rubber, PTFE and Metal expansion joints, EPDM/PTFE gaskets. and equal to Sulzer mellapak, These kinds of products are frequentely used in Refinery, Distillationt, chemical, oil and gas industries, Power plants, Water treatment, and Odor treatment industries.