Jun 15, 2021 · E21 Controller Press Brake. 1. The X-axis and Y-axis are programmed by the NC E21 system to achieve accurate positioning of the inverter. 2. WC67K series press brake is equipped with a standard single-axis backgauge system (X ESTUN E21 NC Hydraulic bending brakes machine 2 axis controller design made in China. 2020 · The rapid downward movement of the WC67K-63T2500 E21 CNC Press Brake is generated by the weight of the bending machine beam and various accessories and the pressure of the oil.  The E21 system and E21S system are the most Nov 20, 2020 · The bending dies of the WC67K-30T1600 E21 CNC Press Brake are L-shaped, R-shaped, U-shaped, Z-shaped, etc. The upper die mainly has 90 degrees, 88 degrees, 45 degrees, 30 degrees, 20 degrees, 15 degrees; etc. angle. The lower mold has 4~18V double groove and single groove with different groove width, as well as R lower mold, acute angle AVIDO EPB 100T/3200 NC hydraulic press brake with E21 system. Description. AVIDO Hydraulic press brake is a steel sheet bending machine, it isposed by supporting frame, worktable and pressing board. The main frame is processed by annealing art, long time using, there is no shape changing, keep high bending precision.