Bend machines can be broadly categorized into CNC bend machines and hydraulic bend machines, etc. The applications of bend machines include: hydraulic bend machines are mainly used in electrical construction, highway and railway construction, 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, can also use the hydraulic cylinder as a hydraulic jack, offering the advantages of lower price and ease of use compared to CNC bend machines, and holds a dominant position in the domestic bend machine market. CNC bend machines can perform helical 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 pipe parts and wires in the automotive, air conditioning, and other industries. Bend machines are mainly used for plastic forming of pipes.