Bimetallic Barrel Manufacturer and Exporter

A bimetallic barrel is made up of two metals or alloys. As the name suggests, in a bimetallic barrel, two metals are fixed together. A bimetallic barrel is used to increase the life of the entire screw and barrel. That is because a bimetallic barrel works better than a mono-metallic barrel. Bimetallic barrels are made in two metals – the base material and the coating material. That is why a bimetallic barrel lasts longer than a mono-metallic barrel.