CNC High Speed Drilling Machine Marking Machine for H/L/U/C/I Beam

CNC High Speed Drilling Machine Marking Machine for H/L/U/C/I Beam. High-Speed Drilling Efficiency: Rotation speed up to 3000rpm; single hole processing 5x faster than normal machines. Precision Servo Control: Six CNC axes driven by AC servo motors and linear rolling guides for high accuracy. Advanced PLC System: Controlled by Japan YOKOGAWA PLC for strong anti-interference and high precision. Automatic Tool Management: Optional tool magazine enables automatic tool change for multiple drill diameters. Robust Structural Design: Welded square pipe body with artificial aging treatment ensures high stability and rigidity. Comprehensive Cooling System: Air-fog cooling with independent internal and external nozzles for each spindle box. Global Market Leader: 70%+ market share in China, exported to 50+ countries with 25 years of experience.