Main features: 1.Totally eu streamlined design, mono block by welding robots & apparatus and stress relief process by annealing treatment. 2.Tma machine engineers utilize parametric 3d solidworks using fem & doe analysis as well as static and mechanism analysis. 3.Adopt integrated hydraulic system, more reliable and easy for maintenance. And the hydraulic system from bosch-rexroth, germany, 4.Mechanical synchronous mechanism and the complex compensation are designed so as to raise the workpieces precision.  5.The stroke and distance of the backgauge is adjusted by the motor and is well adjusted by hand, the adjustment is displayed by digital meters. 6.Inch, single, continuous operation mode being designed for the machine and reversing and maintain time can be controlled by the time relays. 7.Safe fence and the electric interlocker have been designed for the machine to ensure the operation safety.  Standard equipment: 1.System intermediate upper clamps with anti wedges 2.Plate support arms 3. Powered depth axis 4. Backstop 5. Light guards 6. Top and bottom tooling  7. Estun e21 nc control 8. Germany bosch-rexroth hydraulic   9. Telemecanique/ schneider electrics 10. Hydraulic and electrical overload protection 11. Squaring arm and front support arms 12. Delta inverter with ball screw and polished rod with 0, 05 mm accuracy. 13. Side guard is standard meeting ce regulations. Estun e21s nc press brake control system: 1. monochrome lcd box panel. 2. integral factor programmable freely 3. automatic positioning control 4.Spindle allowance offset 5.Internal time relay 6.Stock counter 7.Backgauge position display, resolution in 0.01mm The best bending results you can bend longer and deeper parts with standard wc67y-bend series.