Bending machines can be roughly categorized into CNC bending machines and hydraulic bending machines, etc. The applications of bending machines: Hydraulic bending machines are mainly used in electrical construction, public and railway projects, boiler, bridge, ship, furniture, decoration, and other pipeline installation and repair, featuring multiple functions, reasonable structure, simple operation, easy mobility, and quick installation. This machine, in addition to bending capabilities, can also use the hydraulic cylinder as a jack, offering the advantages of lower cost and ease of use compared to CNC bending machines, and holds a dominant position in the domestic bending machine market. CNC bending machines can perform wrap-around bending on pipes at room temperature, either a single bend radius (single mode) or two bend radii (double mode), and are widely used in the bending of various components and wires in the automotive, air conditioning, and other industries. Bending machines are primarily used for the plastic deformation of pipes.