Zao zhuang city jia li long rotary joints Factory is one of the leading manufacturers in our country, specializing in the manufacturing and development of sealing products.

Our main products include rotary joints, flexible metal hose, pipeline compensator, hydraulic quick coupler, R-shape expansion ring, siphon, draining valve, and so on. They are widely used in steel industry, converter joint, Hydraulic Slip Ring, heating furnace rotary joint, military industry, aerospace industry, paper making, package, chemical industry, rubber, plastic and glass industry, petrochemical industry, and other industries of medicine, tobacco, electric power and food.