The company has a history of over 20 years in the production of internal tower components and packing materials. The main products include: various types of loose-packed packing (such as Bauer rings, Raschig rings, stepped rings and saddle rings, etc.), various types of regular-packed packing (such as wire mesh corrugated packing, Grich grids, etc.), various types of float valves (such as corrugated guide float valves, tongue-shaped float valves, ship-shaped float valves), various types of trays and bubble caps, etc., totaling over 50 products. Hubei Changjiang is one of the earliest batch of internal tower component and packing material manufacturers in China, with rich manufacturing experience and a complete manufacturing system.