... cnc press brake 2,control axis: X1, X2,Y1, Y2, R, Z1, Z2,H optional 3,iso9001 we67k electro-hydraulic synchronous CNC Press ... Y2, R, Z1, Z2,H optional,3.Servo hydraulically synchronized by proportional valve; be controlled at ... to ensure distinguished anti-deflection ability optional CNC system ModelNominal pressure(kn)Bending Length(mm ... steven zhao. we67k electro-hydraulic synchronous CNC Press Brake