Tungsten carbide external sleeve make video

Tungsten carbide bushing also called tungsten carbide sleeve,with the material of tungsten carbide,the bushings or sleeves have the characteristics of high temperature resistance, corrosion resistance, abrasion resistance,impact resistance high precision and so on.It is often used in pumps or valves that work in the extreme adverse conditions.It is the supporting parts used in the mechanical parts, in order to achieve sealing, wear protection and other functions.