... CE ,ISO9001 4.Tube bending machine Single-head hydraulic pipe bending machineTechnological parameters :Model DW89NCBMax pipe O.D.XW.T. ... equipped with microcomputer control, Chinese display, and man-machine interactive operation3.Automatically store counting number and power-off ... .Equipped with oil-operated clamping tube, electromagnetic iron locking angle, mechanically fixing length and can store 40 ...