... 1,DA-51,DA-56,DA-52(Holland DELEM). 2, KV S525(Italy ESA). Performances and features1,Electronic- ... of±0.01 and parallelism of 0.02.2,The lower worktable adopts deflection compensation (refer to ... , Y2) and backgauges (X, Y, Z,) are computer-controlled. The backgauges adopt ball screw and rolling guideway, ensuring ... manufactured. WE67K Series Electro-hydraulic Servo Numeric-control Bending Machine