1,WE67K electrohydraulic synchronous cnc press brake 2,control axis: X1, X2,Y1, Y2, R, Z1, Z2,H optional 3,iso9001 we67k electro-hydraulic synchronous CNC Press Brake1 ... : X1, X2,Y1, Y2, R, Z1, Z2,H optional,3.Servo hydraulically synchronized by proportional valve; be controlled at random point ...