
Hot Sale Precision-Pierced Process-Flexible Pipe Punching Machine for Construction & Mining Machinery. Intelligent CNC Control: PLC system with touch screen for one-click precise settings of feeding angle and roller gap. Wide Customization Range: Models tailored for tube diameters from 50mm to 400mm and motor power from 55kW to 400kW. Durable Heat Resistance: Critical components made of heat-resistant alloys for superior thermal fatigue resistance. Versatile Material Processing: Suitable for carbon steel, alloy steel, stainless steel, and difficult-to-deform materials. Safe & Efficient Operation: Features variable frequency drives (VFD) and integrated hydraulic locking safety systems. Flexible Rolling Options: Available in 2-roll or 3-roll oblique rolling configurations for various production needs. High Production Efficiency: Continuous perforation capability reduces secondary processing and material waste.