NC Press Brake Advantages High-Precision Press Brake Bending Machine
- Advanced Machine Tool Electrical System
The NC press brake features a high-definition LCD display with Chinese and English options, allowing all programming parameters to be shown on one page for faster setup and easier operation. The X and Y axes can be positioned digitally or manually, eliminating traditional hand-operated devices and improving flexibility. With built-in pressure holding time, unloading delay, one-click parameter backup, and multi-step programming, the NC press brake bending machine ensures higher efficiency, reduced maintenance costs, and precise bending of complex workpieces. All control buttons are CE-certified micro switches tested for EMC, vibration, and temperature stability, ensuring reliable global performance for metal sheet press brake operations. - High-Precision German Hydraulic System
Equipped with a REXROTH hydraulic system from Germany, the NC press brake delivers superior bending accuracy and long-term reliability. The throat is fitted with a deformation compensation device to directly measure and maintain precision between the upper punch and lower die. Cylinders are forged, quenched, and precision-finished, with hard-chrome plated piston rods for durability and anti-wear resistance. Hydraulic pipes and connectors use EMB components from Germany, offering overload protection, oil level monitoring, and consistent stability for high-precision multi-step bending operations of press brake machines. - Strict Quality Standards and Reliability
All NC press brake machines are manufactured and accepted according to national and international standards. Production, installation, and service follow the ISO9001:2000 quality assurance system to guarantee stability, safety, and repeatable accuracy. Each press brake bending machine is fully tested before shipment to ensure customers receive brand-new, high-quality equipment that performs reliably in demanding metal sheet press brake environments. - Comprehensive Warranty and Support
The NC press brake comes with a 36-month quality guarantee from the date of acceptance. During the warranty period, any defects caused by supplier quality issues will be repaired or replaced at no additional cost. Customers also receive professional operator training and detailed documentation, ensuring smooth installation, efficient operation, and long-term value for their investment in the NC press brake bending machine.
E21S System NC Press Brake Main Configuration Press Brake Bending Machine
- Controller: ESTUN E21S NC control system with user-friendly interface, supporting multi-step programming and automatic positioning for higher efficiency. Ideal for NC press brake bending machine operations.
- Frame: Heavy-duty welded steel structure, stress relieved to ensure long-term stability and precise bending performance for metal sheet press brake.
- Hydraulic System: German REXROTH hydraulic system (for NC press brake series), featuring overload protection, oil level display, and high reliability during continuous operation.
- Cylinders & Piston Rods: Integral forged cylinders with quenched and precision-finished inner walls; hard chrome-plated piston rods for superior wear resistance and durability.
- Back Gauge: Precision ball screw and linear guide system, driven by a servo motor, ensures accurate positioning of the X-axis, supporting complex bending tasks.
- Electrical Components: Schneider or Siemens electrical parts with CE certification, providing safety, stability, and long service life for press brake machines.
- Tooling: High-quality upper punch and lower die, adaptable for different bending requirements and complex workpieces in press brake bending machine applications.
- Safety: Equipped with emergency stop, safety guards, and reliable hydraulic protection to ensure operator safety during NC press brake operations.




