WC67Y-300T/6000mm high quality hydraulic press brake machine can bend 6mm thickness, 6000mm length of sheet metal plates.The whole machine of hydraulic bending machine adopts steel plate welding structure, adopts vibration aging to eliminate stress, and has high machine precision and good rigidity. Hydraulic double oil cylinder upper transmission, mechanical block, torsion shaft synchronization, stable and reliable operation. The Estun E21 controller system is able to control the back gauge distance and slide stroke. A variety of CNC controller systems can be selected, with multi-step programming function, to achieve precise positioning of back gauge and slider position, with bending counting function, and easy operation.