Steel bars, as the skeleton of concrete, constitute reinforced concrete, becoming a widely used and abundant main material in building structures. Before pouring concrete, the steel bars must be made into a skeleton of certain specifications and forms and included in the formwork. To make a steel skeleton, it is necessary to strengthen, stretch, straighten, cut, bend, and connect the steel bars before they can be tied and formed. Due to the large amount of steel bars used, manual operations are difficult to complete, and various specialized machinery needs to be used for processing. This type of machinery is called steel bar processing machinery, abbreviated as steel bar machinery.
