Hydraulic rolling machines offer precise force control (0-25MPa), enabling consistent bending of thick materials (up to 60mm) without deformation. Yeshun's hydraulic models (W12 series) feature servo-hydraulic systems for stepless speed adjustment, reducing noise and energy consumption by 30%. Their ability to handle high-strength alloys and provide automatic pre-bending makes them essential for heavy-duty applications like pressure vessel and wind tower fabrication, combining efficiency with precision.