By processing method:
Roll bending process: Suitable for continuous arc forming, can process round tubes with diameters of 50-600mm.
Stretch bending process: Used for processing thin-walled profiles, maintaining the cross-section without deformation.
Rotary bending process: Achieves spiral bending, applied to decorative components such as railings and handrails.
By structural form:
Upper adjustment type: The bending radius is adjusted by raising and lowering the upper roller, suitable for small and medium-sized workpieces.
Lower adjustment type: The lower roller moves vertically, suitable for heavy-duty profile processing.