
80t/2500 High Precision Nc Press Brake Estun E21 Controller for Accurate Bending. ESTUN E21 Controller: Enhanced digital control for quick setup, precise bending, and reduced manual errors. High Precision & Repeatability: NC system ensures consistent angle and depth reproduction for standard bends. Robust Hydraulic System: Proportional valve technology guarantees smooth, shock-free actuation and stability. Cost-Effective Upgrade: Boosts productivity over manual operation with minimal complexity and fast ROI. Quick Clamp Tools: Tool-free clamping mechanism dramatically reduces downtime during tool changes. Multi-Axis Back Gauge: Servo-driven positioning allows for complex, multi-stage bending sequences. Comprehensive Warranty: 12-month full warranty plus 10-year frame warranty with free defective parts. 24/7 Technical Support: Remote guidance available via photos/videos with responsive spare parts support.