
High Smooth Smart-Positioning Heavy-Duty Mandrel Cold Pilger Pqf Accu-Roll Rolling Mill. Intelligent CNC Control System: PLC with touch screen for one-click setting of roller gap, speed, and core rod positioning. Wide Material Adaptability: Compatible with carbon steel, stainless steel, alloy steel, and titanium alloy pipes. Energy Efficient Operation: Variable frequency drive with optimized lubrication and cooling for low noise and minimal losses. Rigid Frame Design: Integral casting and welding structure ensures impact resistance and long-term stability. High Smoothness Surface: Produces bright, clean inner and outer walls with no scratches or oxidation. Stepless Speed Control: Rolling speed adjustable from 0.5 to 6 m/s for flexible production requirements. Customizable Configuration: Available in 2-roll, 3-roll, or multi-roll setups with optional motor power and frame forms.