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, highway and railway construction, boiler, bridge, ship, furniture, decoration, and other pipeline installation and repair. They offer numerous advantages such as versatile functions, reasonable structure, simple operation, easy mobility, and quick installation. In addition to bending, this machine can also use the cylinder as a hydraulic jack, making it more cost-effective and user-friendly compared to CNC bending equipment, and thus dominating the domestic bending machine market. CNC bending machines can perform helical bending on pipes at room temperature, either a single bend radius (single model) or two bend radii (double model), and are widely used in the bending of various pipe fittings and wires in industries such as automotive and air conditioning. Bending machines are primarily used for the plastic deformation of pipes.