Bend machines can be broadly categorized into CNC bending machines and hydraulic bending machines, among others. The applications of bending machines: 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 quick installation. This machine, in addition to bending capabilities, can also be used as a hydraulic jack for the cylinder, 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 coiling bending on pipes at room temperature, either a single bend radius (single model) or two bend radii (double model), and are used for bending various pipe components and wires in industries such as automotive and air conditioning. Bending machines are mainly used for the plastic deformation of pipes.