Bend machines can be broadly categorized into CNC bending machines and hydraulic bending machines, among others. The applications of bending machines include: hydraulic bending machines are primarily used in electrical construction, public and railway infrastructure, boiler, bridge, ship, furniture, decoration, and other pipeline installation and repair projects. They offer multiple functions, reasonable structure, simple operation, easy mobility, and rapid installation. This machine, in addition to bending capabilities, can also use the hydraulic cylinder as a jack, making it more cost-effective and user-friendly compared to CNC bending equipment, and it holds a dominant position in the domestic bending machine market. CNC bending machines can perform wrap-around bending with a single bend radius (single mold) or two bend radii (double mold) on pipes at room temperature, suitable for bending various pipe parts and wires in industries like automotive and air conditioning. Bending machines are mainly used for the plastic deformation of pipes.