FU type chain conveyor is a new machinery product used for horizontal (or at an inclination ≤150) conveying of powdery and granular material. This product has the features of reasonable design, long service life, high-efficiency energy conservation, high operating reliability, tightness, safety and convenient maintenance etc. It is a relatively ideal new conveying equipment. It is widely used in such sectors as of building materials, chemical engineering, foodstuff, mining, electric power, metallurgy, seaport etc.