Profile: Ningbo TianYi Chemical Industrial (T.C.I) Co., Ltd. manufactures mass transfer equipment including random tower packing, structured tower packing, tower internals, tower trays, and rubber, plastic, and insulation products for fertilizers, petroleum, petrochemical, and fine-chemicals industries. Our tower packings comprise of pall rings, saddle rings, ladder rings, rash rings, cross rings, and structured packing made of metallic, ceramic, and plastic materials.