
CNC Hydraulic Automatic Angle Steel Hole Punching Machine. Lifetime After-Sales Service: Provides comprehensive support and maintenance for the entire lifespan of the machine. 2-Year Warranty Coverage: Covers mechanical defects for 2 years starting from the Bill of Lading date. CNC Control System: Features touch screen settings, precise servo motor positioning, and digital scale adjustments. Customizable Power Supply: Standard 380V 3P 50Hz with options for customized voltage requirements. Fast Mould Replacement: Skilled workers can change dies within 10 minutes without adjustment to reduce damage. Energy Efficient Design: Hydraulic loops with zero load and low frequency motor reduce noise and save electrical energy. Multi-Function Punching: Supports single, irregular, regular interval, and 360-degree rotating puncturing operations. High Precision Operation: Designed for high precision with high speed downward movement and low speed processing.